She was dancing while someone substituted at the piano.她在跳舞,别人代她弹钢琴.The synthesis methods of melatonin, related tryptaminetryptamine derivatives and substituted indoles are discussed.从人工合成的角度综述了美乐托宁及有关化合物色胺、色胺衍生物及吲哚衍生物的制...
但是照片当中的猴子并不是恒河猴.But this photo is not [ of ] a rhesus monkey.目的:研究正常恒河猴子宫的mri表现.To investigate MRI characteristics of normal rhesus uterus.通过TTV在恒河猴的实验感染,了解TTV的嗜肝性及其在各组织中的分布.To study tissue distribution of TTV in experim...
They will compete for prizes totalling nearly £3,000.他们将为总额近3,000英镑的奖金展开争夺。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...
本文设计了一种可用于LMDS中 的采用加方形脊T形 结的微波矩形波导双工器.Design of a microwave rectangular waveguide diplexer for LMDS is presented.而且, 双工器中的滤波器保持了E面的制造加工优势.In addition, the manufacturing advantages known from E - plane technology are main...
Declension means varying the forms of nouns, pronouns and adjectives in a sentence.变格是指名词 、 代词和形容词在句中的形式变化.As one of the anaphoric devices , English reflexive pronouns have long captured the imagination of linguists.英语反身...