烷 wán alkane Definitions Defs Origin Strokes Stroke Words Sentences Sents 2 sentences 丙烷常用作烧烤炉的燃料。 bǐngwán chángyòng zuò shāokǎolú de ránliào. Propane is commonly used as fuel for barbecue grills. Source: Dong Chinese Dictionary这种新型传感器非常灵敏,能检测到空气中极其微量的甲烷。 zhè zhǒng xīnxíng chuángǎnqì fēicháng língmǐn, néng jiǎncè dào kōngqì zhōng jíqí wēiliàng de jiǎwán. This new sensor is highly sensitive and can detect trace amounts of methane in the air. Source: Dong Chinese Dictionary