Refrigerant pump
[化] 冷媒泵
🧩 词语组成解析
refrigerant
[ri'fridʒərənt]
n. 制冷剂，冷冻剂;
adj. 冷却的;
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
We've been looking forward to seeing you again.
我们非常盼望再见到你。
Why are you standing behind the door?
你为什么站在门后？
The temperature will stay above zero in the day-time, but at night it will fall below zero again.
白天气温保持在零度以上，但夜间仍会降至零下。