英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

commence    音标拼音: [kəm'ɛns]
vt.
vi. 开始,倡导

开始,倡导

commence
v 1: take the first step or steps in carrying out an action; "We
began working at dawn"; "Who will start?"; "Get working as
soon as the sun rises!"; "The first tourists began to
arrive in Cambodia"; "He began early in the day"; "Let's
get down to work now" [synonym: {get down}, {begin}, {get},
{start out}, {start}, {set about}, {set out}, {commence}]
[ant: {end}, {terminate}]
2: set in motion, cause to start; "The U.S. started a war in the
Middle East"; "The Iraqis began hostilities"; "begin a new
chapter in your life" [synonym: {begin}, {lead off}, {start},
{commence}] [ant: {end}, {terminate}]
3: get off the ground; "Who started this company?"; "We embarked
on an exciting enterprise"; "I start my day with a good
breakfast"; "We began the new semester"; "The afternoon
session begins at 4 PM"; "The blood shed started when the
partisans launched a surprise attack" [synonym: {start}, {start
up}, {embark on}, {commence}]

Commence \Com*mence"\, v. t.
To enter upon; to begin; to perform the first act of.
[1913 Webster]

Many a wooer doth commence his suit. --Shak.
[1913 Webster]

Note: It is the practice of good writers to use the verbal
noun (instead of the infinitive with to) after
commence; as, he commenced studying, not he commenced
to study.
[1913 Webster]


Commence \Com*mence"\ (k[o^]m*m[e^]ns"), v. i. [imp. & p. p.
{Commenced} (k[o^]m*m[e^]nst"); p. pr. & vb. n.
{Commencing}.] [F. commencer, OF. comencier, fr. L. com-
initiare to begin. See {Initiate}.]
1. To have a beginning or origin; to originate; to start; to
begin.
[1913 Webster]

Here the anthem doth commence. --Shak.
[1913 Webster]

His heaven commences ere the world be past.
--Goldsmith.
[1913 Webster]

2. To begin to be, or to act as. [Archaic]
[1913 Webster]

We commence judges ourselves. --Coleridge.
[1913 Webster]

3. To take a degree at a university. [Eng.]
[1913 Webster]

I question whether the formality of commencing was
used in that age. --Fuller.
[1913 Webster]

39 Moby Thesaurus words for "commence":
arise, begin, blast away, blast off, come into being, dive in,
embark, embark on, embark upon, enter, enter upon, establish,
fall to, get to, go ahead, head into, inaugurate, initiate,
jump off, kick off, launch, lead off, open, originate, pitch in,
plunge into, send off, set about, set in, set out, set sail,
set to, start, start in, start off, start out, take off, take up,
turn to



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Northern Tree Habitats - Geophysical Institute
    Interior Alaskan forests have only six native tree species: white spruce, black spruce, quaking aspen, balsam poplar, larch (tamarack) and paper birch Northern Canadian forests have all of those, plus jack pine, balsam fir and lodgepole pine
  • More on Why Tree Trunks Spiral - Geophysical Institute
    Prevailing winds, in most of the tree-growing northern hemisphere, are from the west Combine these factors, and the westerly wind pushing on the thicker south side of the tree, year after year, causes an asymmetrical wind loading which slowly twists the tree around in the observed direction
  • Tree Rings and History - Geophysical Institute
    A tree's age can be easily determined by counting its growth rings, as any Boy or Girl Scout knows Annually, the tree adds new layers of wood which thicken during the growing season and thin during the winter These annual growth rings are easily discernible (and countable) in cross-sections of the tree's trunk
  • Trees as Earthquake Fault Indicators - Geophysical Institute
    Then using tree ring dating methods, it may be possible to date earthquakes occurring before historical records were kept The ability to identify and date very large earthquakes occurring within the past thousand years is important in establishing earthquake risk and for predicting future earthquakes
  • Witches Broom - Geophysical Institute
    Witches' broom on spruce trees is caused by a rust disease (a kind of fungus disease) The rust lives on the spruce tree throughout the year Each spring, small yellow pustules appear on the new needles of the broom A strong sweet odor, which is easily recognizable, usually accompanies the maturation of these pustules
  • Burls - Geophysical Institute
    Since the hardness of the wood is related to the rate of growth, the wood inside a rapidly growing burl is softer than the wood elsewhere in the tree Nevertheless, it is hard enough to be sanded and finished into an attractive surface An affected tree may grow a single burl or many; trees with multiple burls on both trunk and limbs have been
  • Trees for a Cold Climate - Geophysical Institute
    Back on the ground, I did a little research on why so few tree types grow naturally in the neighborhood Winter's extreme cold easily eliminates some tree species hardy elsewhere Oak, ash, and elm endure occasional severely cold temperatures in the contiguous forty-eight states because they can produce chemicals that serve as natural antifreeze
  • The largest black spruce in Alaska | Geophysical Institute
    It was a short adventure The 71-foot tree is a two-minute walk from my office The Alaska champion black spruce tree stands on the campus of the University of Alaska Fairbanks The tree lives in a mixed forest next to large white spruce trees, mature birch and a few alders and willows The tree leans uphill, and its trunk is 45 inches around
  • Mummified forest tells tale of a changing north
    The mummy trees of northern Ellesmere Island include a trunk of a pine tree four feet long and six inches in diameter Each of the trees was at least 75 years old when it died The ancient forest holds samples of the last real trees in the area before it became too cold and dry to support large plants, Barker said
  • The Life of A White Spruce In The Subarctic - Geophysical Institute
    This majestic tree is one of the most commercially important species in the Interior, it is valued for the houselogs, firewood, and other products that are derived from it In fact, it has been and still is the most important tree in the subsistence life of the Alaska Athabascans, who use all parts of the tree including the roots and resin





中文字典-英文字典  2005-2009