China has the world's richest freshwater fish resources, totalling over 700 species, including 40 to 50 species of major cash fish.中国淡水鱼资源居世界之首, 淡水鱼类有七百多种, 主要经济鱼类有四五十种.There's a partial list over by the cash re...
In spite of all this discomforts, the Curies worked on.居里夫妇不顾这一切困难不便, 继续工作着....reducing the physical discomforts and difficulties faced by women.减少女性身体上的不适和不便Travellers in space have to endure many discomforts in their r...
温牛奶是细菌理想的滋生地。Warm milk is the ideal breeding ground for bacteria.他们发现了一种肉眼可见的细菌。They found a bacterium visible to the human eye.细菌通过分裂和自我复制来繁殖。Bacteria reproduce by dividing and making copies of themselves....