Closed property
[计] 封闭特性
🧩 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
the first settlers in America.
他们是第一批来美国定居的移民。
Why are you crying?
你为什么哭？
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，