Oil prices fell this week to their lowest level in fourteen months, apparently because of over-production.据说因为产量过剩，这个星期石油价格跌至14个月以来的最低点。The bus was stopped and silence fell on the passengers as the police checked identit...
However, the immiscibility of oil with methanol leads to low transesterification rate in the biodiesel production.但在传统的生物柴油生产工艺中, 由于原料油与醇的不互溶性,严重影响了酯交换反应的程度.The three phase immiscibility of Fanshan magma resulted in the ...
It would have been impolitic to refuse his offer.当时若拒绝了他的好意当然是不明智的。I had thought it impolitic to smoke a cigar while pleading poverty.我以前想,一面闹穷,一面又抽雪茄是失礼的.It is impolitic to offend people who can help you.触怒能帮助你的人是很失策的....
He has submitted a bid to resuscitate the struggling magazine.他已经投标来拯救这个岌岌可危的周刊。He had a heart attack and all attempts to resuscitate him failed.他的心脏病发作，所有抢救他的努力都失败了。A policeman and then a paramedic tried to resuscitate ...