Topologically-closed system
[计] 拓扑闭系统
🧩 词语组成解析
[计] 拓扑地
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
At least we are not the only ones facing these problems.
至少不光是我们面临这样的问题。
I bought 3 pounds of flour.
我买了三磅面粉。
Where's the tea?
茶叶在哪儿？