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
Industry spokesmen have stated that there's no threat posed to the environment.
工业发言人说他们没有对环境构成威胁。
You haven't been around much lately,have you?
你近来不大出来走动了，是吧？
Don't talk to me like that!
别那样和我说话！