Closed drainage
[医] 关闭引流法
🧩 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
🗣️ 情景例句
I need some good photos for my advertising, Mr. Stewart.
我做广告需要一些好照片， Stewart先生。
I think this is a fake diamond.
我想这是假钻石。
'I'm trying to repair the bell,' answered Bill.
“我想把这口钟修好，”比尔回答说。