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pear    音标拼音: [p'ɛr]
n. 梨子,梨树

梨子,梨树

pear
n 1: sweet juicy gritty-textured fruit available in many
varieties
2: Old World tree having sweet gritty-textured juicy fruit;
widely cultivated in many varieties [synonym: {pear}, {pear
tree}, {Pyrus communis}]

Pear \Pear\ (p[^a]r), n. [OE. pere, AS. peru, L. pirum: cf. F.
poire. Cf. {Perry}.] (Bot.)
The fleshy pome, or fruit, of a rosaceous tree ({Pyrus
communis}), cultivated in many varieties in temperate
climates; also, the tree which bears this fruit. See {Pear
family}, below.
[1913 Webster]

{Pear blight}.
(a) (Bot.) A name of two distinct diseases of pear trees,
both causing a destruction of the branches, viz., that
caused by a minute insect ({Xyleborus pyri}), and that
caused by the freezing of the sap in winter. --A. J.
Downing.
(b) (Zool.) A very small beetle ({Xyleborus pyri}) whose
larv[ae] bore in the twigs of pear trees and cause them
to wither.

{Pear family} (Bot.), a suborder of rosaceous plants
({Pome[ae]}), characterized by the calyx tube becoming
fleshy in fruit, and, combined with the ovaries, forming a
pome. It includes the apple, pear, quince, service berry,
and hawthorn.

{Pear gauge} (Physics), a kind of gauge for measuring the
exhaustion of an air-pump receiver; -- so called because
consisting in part of a pear-shaped glass vessel.

{Pear shell} (Zool.), any marine gastropod shell of the genus
{Pyrula}, native of tropical seas; -- so called from the
shape.

{Pear slug} (Zool.), the larva of a sawfly which is very
injurious to the foliage of the pear tree.
[1913 Webster]
[1913 Webster]

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  • 29 Types Of Pears From A to Z (With Photos!) | Live Eat Learn
    From green pears to red pears to white pears, we’re covering all things pears in this in-depth guide to 29 types of pears from A to Z! Pears are grown and eaten around the world, and there may be as many as 3,000 different types of pear in existence
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  • Pear Nutrition Facts and Health Benefits - Verywell Fit
    Pears are a sweet, tasty fruit that's full of fiber, low in calories, and loaded with antioxidants, including vitamin C They are native to Europe and West Asia and have been used in anti-inflammatory, diuretic, and anti-hyperglycemic remedies in China for more than 2,000 years
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  • Pear | Description, Uses, Types | Britannica
    pear, (genus Pyrus), genus of some 20–45 trees and shrubs in the rose family (Rosaceae), including the common pear (Pyrus communis) One of the most important fruit trees in the world, the common pear is cultivated in all temperate-zone countries of both hemispheres
  • 8 Types of Pears—Including the Best for Snacking and Baking
    Our guide to types of pears includes the widely available varieties, such as Bosc, Comice, and D'Anjou
  • 36 Types of Pears With Pictures – Identification Guide
    Pears are cherished fruits grown on trees within the Pyrus genus, part of the rose family, and have been enjoyed for thousands of years across temperate regions Native to Europe, North Africa, and Asia, they thrive in climates with cool winters and warm summers, producing fruits that range from small and round to large and elongated
  • 14 Different Types of Pears With Pictures - Only Foods
    Pears are small to medium-sized fruits, with a typical “pear” shape, which is bulbous at the bottom, and tapering to the top However, the size and look may vary as some appear short and stubby, a few may be egg-shaped, while others may be more elongated
  • 12 Types Of Pears And What Makes Them Unique - Tasting Table
    Most people probably think they know pears After all, if pears could win Olympic medals, they would tie with apples for the silver in the category of most consumed fruit in the United States (via





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