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
Thank you again.
再次感谢。
By the hands of many a great work made light.
众擎易举。
I often watch TV, but sometimes I read.
我经常看电视，有时看书。