bell ringer
短语n. （教堂等的）撞钟人，摇铃人
发音
其它
词形变化
bell ringers
复数
别名
bellringer
释义与例句
n.
-
1.
A person, especially one of a group, who rings bells.
-
2.
A door-to-door salesman.
贬义 -
3.
An assignment, done regularly at the beginning of a class, and intended as a warm-up before other classroom activities.
教育 -
4.
A type of anatomy exam in which students must answer questions at a series of stations and move on to the next station when a bell is rung.
医学 教育
词汇关系
词源
Inherited from Middle English belringer, belle ringer, bellryngar, belryngere, equivalent to bell + ringer.
来源：wiktionary