Instantaneous screw axis
[化] 瞬时螺旋轴
🧩 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
Maybe she'll call back. She promised.
也许她会打电话回来。她说了。
Make yourself necessary to someone.
使你有益于人。
I usually come by bus. What about you?
我平常乘公共汽车。你呢？