screw的发音：
美 [skru] 英 [skruː]
screw的意思：
n.螺丝；螺丝钉；（对螺丝的）旋拧；性交
v.用螺丝固定（或拧牢）；旋紧；拧紧；拧上去
复数：screws 现在分词：screwing 过去式：screwed
例句：
1.Although most of its efforts have been aimed at price controls, they've started to turn the screw on interest rates as well.
尽管其大部分的措施旨在控制物价，他们也开始为利率上紧发条。
2.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。
3.Desperate to feel him inside me, I lifted one leg from the floor and he took this as his cue to screw me.
于是我翘起一条腿，他很好地理解了这个信号。
4.When axial loads are incidental and of small magnitude, the members are kept from sliding along the shaft by means of a set screw.
当轴向负荷是偶然和小规模，成员不断从沿轴滑动螺杆的一套方法。
