Constant pressure drop
[化] 定压降
🧩 词语组成解析
drop
[drɑp]
vt.& vi. （使）落下;投下;（使）降低;减少;
vt. 放弃;停止;（故意）降下;垂下（眼睛）;
n. 滴;空投;降落;少量;
vi. （水或其他液体）滴;结束;（因受伤或死等）倒下;退出;
🗣️ 情景例句
I've been trying to find
我一直在寻求
I remember George's father owns a ship.
我记得乔治的父亲有一艘船。
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。