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
Let's go into the kitchen,
我们到厨房去，
It's easy to fall into a trap, but hard to get out again.
堕入陷阱易，脱离陷阱难。
This is one example of a part-time job leading to greater things.
这是兼职工作通向更大事业的一个例子。