弘扬国学 · 传承文化

金词典

首页英语词典paraffinparaffin英英释意

paraffin

英英释义同义词辨析词组搭配考试真题实用场景例句

n. 石蜡；[有化] 链烷烃；硬石蜡
vt. 用石蜡处理；涂石蜡于…

英英释意

1. from crude petroleum; used for candles and for preservative or waterproof coatings

2. a non-aromatic saturated hydrocarbon with the general formula CnH(2n+2)

3. British usage