Closed chain compound
[建] 闭链化合物
🧩 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
chain
[tʃen]
n. 链子，链条;连锁，连续;拘束;连锁店或旅馆系列的事物;
vt. 用铁链锁住;监禁，束缚;
🗣️ 情景例句
They were ... they were ... they were average.
他们……他们……他们是普通身材。
Every shoe fits not every foot.
不能以己度人。
She stands on dry land and is visited by thousands of people each year.
它停在陆地上，每年接待成千上万的参观者。