n.

1. （议会等的）开会；（法庭的）开庭[U]
   When will the court be in session?

   法庭何时开庭？

2. 会议，集会，会[C]
   The committee held a session to discuss the proposed bill.

   委员会开会讨论提出的议案。

3. 会期；开庭期间[C]
   This year's session of Congress was unusually long.

   国会今年的会期特别长。

4. 【美】（大学的）学期；【英】学年[C]
   She attended the summer session of college.

   她上大学的暑期班。

5. 讲习会，讲习班[C]
6. （授课活动等的）时间[C]

n.

1. a period devoted to a particular activity:
   a training session.
   ▸a period of recording music in a studio.
   ▸informal a period of heavy or sustained drinking.
2. (often in phr. in session) a meeting of a deliberative or judicial body to conduct its business.
   ▸a period during which such meetings are regularly held.
3. the part of a year or a day during which teaching takes place in a school or college.
4. the governing body of a Presbyterian Church.