Return-tube boiler（）：n. - 完整释义与助记

🧩 词语组成解析

return [rɪ'tɝn]

v. 回转，返回;复发，又来;送还;言归正传; n. 归来，返乡;来回，汇成;赢利;统计表;

re回，向后+turn转→回来，返回

tube [tub]

n. 管，管状物;电子管;地铁;电视机; vt. 把…装管;把…弄成管状;用管输送; vi. 乘地铁;不及格;

tub- 表”管道”

boiler ['bɔɪlɚ]

n. 锅炉;烧水壶;热水器;

boil煮+er表名词 →锅炉

They concluded that the goods were of good quality and proved no problem.

他们断定货物质地优良，并证明没有任何问题。

Be a man!

要像个男子汉！

3 What have you been interested in for as long as you can remember?

3。你所能想起来的自己感兴趣的事是什么？

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