Michelle Dewberry a former winner of The Apprentice, said the motion was patronising.真人秀连续剧《学徒》的往届冠军米歇尔.杜伯里说这个建议感觉是在给女性什么恩赐.He was an apprentice to a master craftsman.他是一位能工巧匠的徒弟.He left school at 15 and trained as an ap...
甲烷和丙烷是烷烃。Methane and propane are alkanes.某碳氢化合物已知可能是烯烃或是烷烃.A hydrocarbon was known to be either an alkene or alkane.直链烷烃使机器的 “ 爆震 ” 问题更加严重.The straight - chain alkanes exacerbate the problem of engine " knock "....