很快蝗虫就飞落下来开始吃东西,什么都吃.In no time the locusts came down and started eating everything.一只麻雀飞落在树枝上.A sparrow alighted on the branch.一对黄鹂飞落在拂动着的柳树枝条上.A pair of orioles alighted on the frisking branch of a weeping willow....
用原子荧光仪分析污酸中的砷.Arsenic in waste acid was determined successfully by atomic fluorescence.研究人员特意用新的袖珍荧光仪检测了天然彩色钻石的荧光特征.Specifically , these researchers examined fluorescence trends of natural fancy - colored diamonds using ...
名词和名词结合构成复合词.Nouns join to form compounds.许多词是复合词.Many words are compounds.从符号学的角度分析, 汉语的复合词是一种提示性的复杂符号.By semiological analysis, Chinese compound words are complex symbols with alluding functions....