raft-sluice

常见例句

• The sailors got away from the wrecked ship on a raft.
  水手们乘救生筏离开失事的船。
• raft sluice
  过筏道
• The raft was floating gently down the river.
  筏子顺河水缓缓漂流。
• They open the sluice gates of reservoir.
  他们打开水库的闸门。
• Many people get away from the wrecked ship on a raft.
  许多人乘救生艇离开遇难的船。
• They floated down the river on a raft.
  他们乘着木筏向河的下游漂去。
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