Cocking
压簧杆; 拉紧; 扣紧
🗣️ 情景例句
You've really been keeping an eye on quality.
你们的确在质量上下了功夫!
The chemist is testing enzymes.
化学家在试验着酶。
since ground stations and satellites cannot see everywhere.
因为地面工作站和卫星不可能看到地球上的每一个地方。