Closed boundary
[化] 闭式边界
🧩 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
Something else I was wondering about was...
我想知道其它事是^
If you command wisely, you'll be obeyed cheerfully.
倘君指挥有方，人人欣然听命。
Can we do anything to help?
用我们帮忙吗？