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
in such a short amount of time.
在这么短的时间内。
Let me explain my actions.
请听我解释。
You just don't consider anyone but yourself.
你除了自己外从不为别人考虑。