Screw traction
[医] 螺旋牵引
🧩 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;
traction
['trækʃən]
n. 拖拉;牵引力;附着摩擦力;
🗣️ 情景例句
Who's the valedictorian of this class?
谁是班里优秀的毕业生？
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
It turned out to be snoring! Men were found to be the worst offenders.
它竟然是鼾声。人类是这方面的罪魁祸首。