Vacuum trap
[化] 真空凝气瓣; 真空阱
🧩 词语组成解析
trap
[træp]
vt. 诱骗;使受限制;困住;使（水与气体等）分离;
n. 圈套;（对付人的）计谋;（练习射击用的）抛靶器;（捕捉动物的）夹子;
vi. 设陷阱;装捕捉机;设圈套;
🗣️ 情景例句
Bye, see you next time.
下回再见。
That's amazing! I t sure looks expensive.
真想不到！看上去肯定以为很贵。
I've written a cheque for you.
我给你开了一张支票。