学时

[xué shí]

• credit hours
• period
• class hour

参考释义

学时 [xué shí]

• -

例句

1. 当被介绍给全班同学时，玛丽很害羞。
   Mary was shy at her introduction to the whole class.
2. 我们上学时在同一班。
   We were in the same class at school.

短语

• 课时