Double tube percolator
[医] 复管式渗漉器
🧩 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
n. 渗滤器, 咖啡渗滤壶\\n[化] 渗滤器
🗣️ 情景例句
Help yourselves.
请随便用。
Let's fight one-on-one!
来单挑！
'He had travelled only seven miles across the Channel when his engine failed and he was forced to land on sea.
但他只在海峡上空飞行7英里，引擎就发生了故障，他只好降落在海面上。