bell work

名词 n.
中文释义

英文释义

名词 n.
  1. A small quantity of schoolwork, with instructions posted or announced at or before the start of class, so that students commence working on it as soon as the class period has begun. uncountable

词形变化

bellwork alternative

词源

From bell + work. In most schools, a bell rings to signify the beginning of class.
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