S-trap
s形下水管存水弯
🧩 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
Don't park your car in a dark street.
不要把车停在黑暗的街道上。
When rogues (or thieves) fall out, honest men come by their own.
盗贼一内哄，好人就自在。
CUSTOMS OFFICER: That's fine.
好了。