1. 封锁：blank line 空行 | blank off 封锁 | blank out 取消
2. 隔开;用套管隔离;油层堵住：blank nozzle 盲水眼 | blank off 隔开;用套管隔离;油层堵住 | blank operation 空操作
3. 堵住：blank off 堵死 | blank off 堵住 | blank out 使熄灭
4. 堵死：blank indorsement 票据的)不记名背书 | blank off 堵死 | blank off 堵住
1. In Liu's works, blank spaces are introduced to set off the subject matter.
2. blank off是什么意思
2. Even when slightly off key, it serves as a blank canvas that can accent any voice.