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
I really had a great evening.
我真是过了一个绝妙的晚上。
I don't know what to do with you.
真拿你没办法。
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。