Back-pressure manometer
[化] 背压压力计
🧩 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;
n. 压力计\\n[化] 流体压强计; U型管测压计
🗣️ 情景例句
Let's have some music!
我们来点音乐吧！
Everyone's ready and waiting for you.
大家都好了，就等你啦！
Half an hour later, another man struck a match for a cigarette and this time the whole of the inside of the ship caught fire.
半小时后，又一个工人擦亮火柴想点支香烟，这下整个船舱都起了火。