germ
英[dʒə:m]美[dʒə:m]
n.
1.[C,sing.]微生物，细菌
2.[sing.]起源，发端，萌芽
3.[C]胚芽，芽胞
1.[C,sing.]微生物，细菌
2.[sing.]起源，发端，萌芽
3.[C]胚芽，芽胞
| 同： |
- Ambition is the germ from which all growth of nobleness proceeds.
抱负是一切高尚操行的萌芽。收藏 - The theory that all heritable characteristics arise in the germ plasm and that acquired characteristics cannot be inherited.
魏斯曼学说认为可遗传的特征来自种质，后天的特征不能被继承的理论收藏 - Bacteria and other Germs were first seen under a microscope in the 1600's. But the germ theory of disease was not proved until the late 1800's.
在17世纪，细菌及其它病菌首次在显微镜下被看见。但是病菌引起疾病的理论直到19世纪末才得到证实。收藏 - The innermost of the three primary germ layers of an animal embryo,developing into the gastrointestinal tract,the lungs,and associated structures.
内胚层动物胚胎三个原始胚层的最内层发育成胃肠道、肺及其附属衍生结构收藏 - In some cell lines there is a similar periodicity in changes of cell surface antigenicity or response to wheat germ agglutinin
在某些细胞系中，细胞表面抗原性或对表胚凝集素的反应方面有相近似的周期性变化。收藏
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开心词场背单词
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