P-trap
[建] P型存水弯
🧩 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
The price has been consistently maintained.
价格始终保持稳定。
Nothing is more precious than time.
世上最宝贵的莫过于光阴。
I'll check the rates and call you back.
我来查一下价目再给你回电。