This isn't so easy, so look out for the snags.这并不那么容易, 当心碰到意想不到的困难.These instruments are vulnerable to cable faults and snags.这种仪器易于缠在岩石的断块和树枝上.The apparent simplicity of this concept conceals innumerable snags.这种表面...
He had been a rock in the shifting sands of her existence.他一直是她曲折坎坷的生活中的主心骨。Temperature records have unequivocally confirmed the existence of global warming.气温记录清楚无疑地证实了全球气候正在变暖。Her existence was lightened by bits of gos...
The act prohibits price discrimination that lessens competition or injures a competitor.这个法禁止削弱竞争或损害竞争者的价格歧视.She is exempt from sex discrimination laws.她免受性别歧视法的追究。The Sex Discrimination Act has not eliminated discrimina...
木炭和金刚石都是炭的同素异形物Charcoal and diamond are allotropes of carbon.炭的含量是百分之四.Its carbon content is 4 %.苯酚的催化氧化和炭的催化氧化可能遵循不同的反应历程.Phenol oxidation and catalyst - sorbent ignition may proceed bt different reaction mechanisms....