Closed vessel
[化] 密闭容器
🧩 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
Mmm-hmm. That's because he's sleeping.
嗯。那是因为他睡了。
Come to me if you're in any difficulty.
有困难来找我。
Besides, this man is a clever thief.
另外，此人是个聪明的小偷。