Reactions in liquid HF are known that illustrate also amphoteric behavior, solvolysis, or complex formation.已知在液态HF中,也能说明两性行为溶剂分解或络合物形成作用的反应.The biggest increase was on the cheapest model, the CRX-HF. That car had a 1990...
Dena bought rolls of silk that seemed ridiculously cheap.德娜买了几卷看起来非常次的丝绸。Rolls Royce produces around 1,000 extremely desirable cars a year.劳斯莱斯公司每年生产约1,000辆非常吸引人的汽车。The rolls of distant thunder were growing more ominous....