When pollen maturating , many small calcium precipitates distributed in its cytoplasm, especially in nucleus.接近开花时的成熟花粉粒细胞质中, 细小的钙颗粒主要分布在营养细胞和生殖细胞中.Water precipitates camphor from its alcoholic solution.水能把樟脑从其酒精溶液中淀析出来....
Uganda's beautiful highlands are host to a wide range of wildlife.乌干达美丽的高地是众多野生动物的栖息地。It was with some trepidation that I viewed the prospect of cycling across Uganda.我带着些许惶恐考虑了一下骑自行车周游乌干达的可能性。Uganda began wide spre...
小鼠中的H -2 同种抗原是最强的组织相容性抗原.In mice the H - 2 isoantigens are the strongest histocompatibility antigens.小鼠肾小管的发育需要有两种分化的细胞.The development of mouse kidney tubules requires two kinds of differentiated cells.他用煤烟提取物诱发了小鼠皮肤癌.H...
As Frost's official biographer, I mentally filed this information.身为弗洛斯特指定的传记撰写人, 我将这事记在心上.Boswell was the biographer of Dr Johnson.鲍斯威尔是约翰逊博士的传记作者.We can begin to answer the question with a sentence by Irving'...
这条鱼是生吃的，未经蒸煮，也没加任何调味品。The fish is served au naturel, uncooked and with nothing added.用箔纸包烤或用清汤蒸煮三文鱼8至10分钟。Bake salmon in foil or poach in a light stock for 8-10 minutes.铁轨和小车在蒸煮缸的底部占用相当大的空间.Rails and bogies waste conside...