Closed heater
[建] 封闭加热器
🧩 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
I know all the ins and outs of the business.
我重新夺得关于这件事所有的详情。
A hen is on her eggs.
母鸡蹲在它的蛋上。
His vanity was hurt by their talking so frankly.
他们坦率的谈话伤害了他的虚荣心。