n.
圈套, 陷阱, 詭計, 活板門, 存水彎, 汽水閘, (雙輪)輕便馬車
vi.
設圈套, 設陷阱
vt.
誘捕, 誘騙, 計捉, 設陷, 坑害, 使受限制
文中所用是“使受限制”，做及物動詞。
名詞 n. 圈套；詭計
plan to catch someone; trick to make someone do or say something
· The police set traps to make him confess.
警方設圈套使他招供。
· a light trap
燈光捕蟲器
· mouse trap
老鼠夾子（捕鼠器）
· to fall into a trap
落入陷阱；落入圈套
· get out of a trap
擺脫圈套
· set traps for mice
設下捕捉老鼠的夾子
及物動詞 vt. 捕捉；誘捕；使上當
catch or trick a person or animal
· The bear was trapped.
那只熊被陷阱所困。
· be trapped into confessing the facts
受騙而招出實情
isoelectronic trap
等電子陷阱
liquidity trap
流動性陷阱
A trap door.
通氣門
Shut your trap!
住嘴!
steam trap valve
疏水閥