从中提取的松香和鞣酸是化学工业上很需要的.The risin and tannin that can be extracted from it are sought by the chemical industry.从3点钟以后,它们就燃烧着松香.From three o'clock onward they would be burning resin.在实验室内用一 步法 合成了松香改性壬基酚醛树脂.Rosin modifi...
商业周期是一系列的高峰期和低谷期.The business cycle is a series of peaks and troughs.由于经济仍处于低谷期, 坚持做预算是关键.With the economy still in the dumps, sticking to a budget is key.当明星处于低谷期的时候, 其他人也可能忘记.Also , when star power is directly at one c...
他一直致力于在教育系统内为美籍拉美人和黑人争取权益。He was a champion for Latinos and blacks within the educational system.住房与教育方面的种族不平等现象让黑人深受伤害。Blacks have been hurt by racial inequalities in housing and education.警方并未真正特意为黑人群体做什么.The police ha...
我们将看到经济有所复苏，但这种复苏将是非常无力的。We will see some economic recovery, but it will be very anaemic.我好像无法摆脱这种无力的感觉。I can't seem to throw off this feeling of inertia.刀从她无力的手里落下。The knife fell from her nerveless fingers....
He lives at 9, Acacia Gardens.他住在金合欢街9号。The bullhorn acacia has serious competition.牛角相思树面临着严峻的挑战.The bullhorn acacia is not a tree of the dark windless depths of the tropical rain - forest.牛角相思树不喜欢在阴暗不透风茂密的热带林区中生长....