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
Since you don't have enough income,
由于你们的收入不够
Take two pills and have a good rest.
吃两片药，好好休息一下。
Later, the Crystal Palace was moved to South London.
后来，“水晶宫”被移到了伦敦南部。