Back-pressure
[医] 反压, 托[持]压
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
🗣️ 情景例句
Good morning, Mr. Smith. I brought the contract you are been looking for.
上午好，斯密司先生。我带来了你要等待的合同。
I don't know, sir, but I guess the computer made some mistake.
不知道呀，好像是电脑出了故障了。
It's against the rules to handle the ball in soccer.
在足球中以手触球就是犯规。