Closed drain
[医] 阴沟, 暗渠
🧩 词语组成解析
closed
[klozd]
adj. 关闭着的，封闭着的;密闭着的，保密的;<美>准备好了的，定了契约的;
v. “close”的过去式和过去分词;
clos=close关闭+ed已...的→关闭了的
drain
[dren]
vi. 排水;流干;
vt. 喝光，喝干;使（精力、金钱等）耗尽;使流出;排掉水;
n. 排水;下水道;排水系统;[医]引流;
🗣️ 情景例句
He'll do anything to avoid getting down to math lessons,
他老是设法想逃避数学，
We should require a survey report, so that we may know the extent of the damage.
我们将要求出具检验报告，以便我们能了解损坏的程度。
If I were you, I wouldn't have bought that vase.
如果我是你，我就不买那花瓶。