U-tube

[化] U型换热管

🧩 词语组成解析

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”

🗣️ 情景例句

And when I see an opportunity,
而且当我一看到机会，
What track does the Metroliner leave from?
华纽特快从第几轨道开出？
Wake me up at five thirty.
请在五点半叫醒我。
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🔤 更多 U 开头的单词

Ubangi-Shari
unappropriated income
under license
undisputable
unipolar rete
United Nations emergency force
unstamped
untrained [ʌn'treind]
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