turn-screw 传动丝杠
The Turn Of The Screw 螺丝在拧紧 ; 碧庐冤孽 ; 螺丝钉在拧紧
turn-screw clearance 丝杠间隙
Turn of the Screw 旋螺丝 ; 螺丝在拧紧 ; 唱片名
Quarter-Turn screw-on or weld-on 直角回转锁旋入式或焊接式
screw turn 螺丝刀
the turn of screw 螺丝在拧紧
Turn of Screw 旋转的螺丝
I can't get the screw to turn.
我拧不动这个螺丝钉。
Humans turn a screw to make it move along its length, but the weevil's muscles pull along the length of its leg to make it turn.
人类旋转螺丝使其前进,而象鼻虫的肌肉沿着腿的方向牵拉,使其旋转。
Muscles control how much the leg can turn on the screw threads, the researchers report online today in Science.
肢体通过这种螺旋纹的旋转受到肌肉的控制,科学家今日已于科学在线报道了这一成果。
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