Closed system
[计] 闭合系统\\n[化] 封闭系统
🧩 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
What a lousy film!
这部电影太糟糕了。
He was so angry, he began to jump and down.
他愤怒得开始顿足。
Mr.James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst.
詹姆斯。斯科特先生在锡尔伯里有一个汽车修理部，现在他刚在平赫斯特买了另一个汽车修理部。