checkpoint

名词 n. 动词 v.
中文释义
美 /ˈt͡ʃɛkˌpɔɪnt/

英文释义

名词 n.
  1. A point or place where a check is performed, especially a point along a road or on a frontier where travellers are stopped for inspection.
    — The travellers were stopped at the checkpoint.
  2. A situation, often represented by a point in time, at which the state of a database system is known to be valid, and to which it can be returned in the event of a crisis by using a combination of backups and logs; the data stored at this event.
    — After the crash, we rolled back the database to the last checkpoint.
  3. A predetermined point in a map, level or scenario that the player may resume from if they die or restart.
    — You can't finish the race if you haven't passed all of the checkpoints on the track.
  4. A biological control mechanism ensuring correct progression through the cell cycle.
动词 v.
  1. To set a checkpoint.

词形变化

checkpoints plural checkpoints present,singular,third-person checkpointing participle,present checkpointed participle,past checkpointed past

词汇关系

衍生词
checkpoint protein immunocheckpoint internet checkpoint

词源

词源 1
From check + point.
词源 2
From check + point.
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