Screw rotation
[化] 螺旋转动
🧩 词语组成解析
screw
[skru]
n. 螺丝钉;螺旋桨，螺旋状物;（螺丝的）转，扭;吝啬鬼;
vt. 用螺丝拧紧;扭曲（某人的面孔）;〈俚〉占便宜，诈骗;
vi. 扭转，扭歪;旋紧;（和某人）性交;
🗣️ 情景例句
Certainly.
当然可以。
They are so busy these days, that they don't even have time for their friends.
他们最近忙得没法和朋友见面。
He telephoned the office yesterday morning and yesterday afternoon.
他昨天上午和下午把电话打到了我的