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
She's a real slut.
她行为放荡。
I often read the newspaper in the morning.
我常常在早上看报。
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？