Retention screw
[化] 止动螺钉
🧩 词语组成解析
retention
[ri'tenʃən]
n. 保留;记忆力，保持力;滞留，扣留;闭尿;
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
That'll be fine.
就这样说定了。
Is there any earlier one?
还有更早一点的吗？
He came out of the library, a large book under his arm.
他夹着本厚书，走出了图书馆。