查询词典 germ-disease
- 与 germ-disease 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Eijkman thought his germ theory was confmned when he noticed the chickens in the hospital yard, which were fed on leftovers .
eijkman 发现这种病菌是依靠医院后院里面靠吃剩饭的鸡传播
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Nevski in vitro and selected several favorable media.Germ-free plants were produced with germination on MS medium. Callus was induced with B5+1.5 mg.L-1 2,4-D+0.5 mg.L-1 NAA,with leaf sheath and hypocotyls as explants.
Nevski种子消毒并在MS培养基上萌发获得无菌苗，以幼苗的叶鞘和胚轴为外植体诱导愈伤组织，经继代后进一步诱导不定芽及生根。
- 相关中文对照歌词
- Germ Free Adolescents
- Germ
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很，以良性病变为主。