Once through boiler
[机] 单程流通式锅炉, 贯通锅炉
🧩 词语组成解析
through
[θru]
prep. 通过，穿过;经由;透过;凭借;
adv. 从头到尾;彻底;自始至终;
adj. （电话）接通;通话完毕;有洞的;直达的;
🗣️ 情景例句
Mitchell, so nice of you to come.
Mitchell，欢迎光临。
His short is in the drawer.
他的衬衣在抽屉里。
It doesn't make sense.
这没有意义（不合常理）。