Bitumogene
沥青成因
🗣️ 情景例句
To help scrub the building interior clean.
帮忙把建筑的内部擦洗干 。
In all things, it is better to hope than to despair.
凡事抱希望为佳，不应悲观而失望。
A French physician decided to get rid of the wild rabbits on his own estate and introduced myxomatosis.
一位法国内科医生决定除掉自己庄园内的野兔子，于是引进了这种多发性粘液瘤疾病。