Double boiler
n. <美>双层蒸锅
🧩 词语组成解析
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
🗣️ 情景例句
Would you mind telling me more about...?
你能告诉我关于…的情况吗？
Karl was so upset that he began to turn red with anger.
卡尔非常惊讶，红着脸开始生气了。
What's wrong with these eggs?
这些蛋是怎么回事呀？