to have a voracious appetite胃口极大Joseph Smith was a voracious book collector.约瑟夫·史密斯是个如饥似渴的藏书家。She's a voracious reader of all kinds of love stories.什么样的爱情故事她都百看不厌....
反渗透主要应用于生活用含盐水的脱盐.Principal application of reverse osmosis has been in desalting brackish waters for domestic consumption.环境工程师应用反渗透原理的机会并不多.The environmental engineer does not have much opportunity to apply the principl...