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blackboard    音标拼音: [bl'ækb,ɔrd]
n. C黑板

C黑板

blackboard
*黑板

blackboard
n 1: sheet of slate; for writing with chalk [synonym: {blackboard},
{chalkboard}]

Blackboard \Black"board`\ (bl[a^]k"b[=o]rd`), n.
A broad board painted black, or any black surface on which
writing, drawing, or the working of mathematical problems can
be done with chalk or crayons. It is much used in schools. In
late 20th century similar boards of a green slate as well as
some colored white became common; wrioting on the slate
bioards may be done with chalk, but writing on the white
boards is done with colored pens, such as grease pens, which
leaves a trace that can be easily erased. The newer boards,
usualy called {chalkboards} are nevertheless still sometimes
referred to as blackboards.
[1913 Webster]


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  • Blackboard - Apps on Google Play
    Download the Blackboard App and stay seamlessly connected with your courses and elevate your learning experience Whether you're a student or an instructor, this app integrates with your
  • Log in to Blackboard LMS
    In most cases, the web address given by your institution directs you to the login page If you're directed to another location, look for a login button or a special portal area
  • Blackboard Learn
    © 1997-2026 Blackboard Inc All Rights Reserved U S Patent No 7,493,396 and 7,558,853 Additional Patents Pending
  • Blackboard Learn - Wikipedia
    Blackboard (previously Blackboard Learn, Blackboard Learn Ultra and the Blackboard Learning Management System) is a web-based virtual learning environment and learning management system developed by Blackboard
  • South Texas College
    Degrees Catalog Academic Calendar Online Learning Dual Credit Continuing Education Students Student Services JagNet Blackboard JagMail DegreeWorks Tutoring Library Compliance Financial Legal Disclosures Mental Health Resources Sexual Misconduct Policy Report Incident or Complaint HEERF Disclosures Reports Report Fraud Title IX Apply Now
  • Blackboard Login - Cleveland State University
    If after that time, you cannot access a particular course site, check with your instructor to see if the course will have a Blackboard site, and whether or not it has been released to students
  • Blackboard | Polytechnic University of Puerto Rico
    All technical problems associated with the use of the Blackboard platform must be reported through a service Ticket, using the following address: studentservice pupr edu
  • Blackboard Ultra | Ulster University Digital Services
    Learn to use Blackboard Learn Ultra to access course content, submit assignments, and get support for your virtual learning





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