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
Welcome home--
欢迎归来。
What do you think?Is that right?
你认为什么?那是正确的？
Ice is only as safe as the water from which it is made,
冰块只有当制造冰块的水安全时才是保险的，