Trap valve
[化] 滤网
🧩 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;
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。