Catlin
[医] 两刃切断刀
🏥 医学释义
两刃切断刀（截肢用）
🗣️ 情景例句
No, he never did.
没有， 从来没有。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。