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
Don't get ahead of yourself.
别做你力所不能及的事。
Sickness shows us what we are.
疾病使人亮出本来面目。
who can gratify every caprice and lay their hands on almost every object of desire----
他们能够恣意妄为，能染指一切追求的目标。