germ 四级六级考研

1.I have the germ of an idea.

我有一个初想法。

2.This is a culture of cholera germs.

这是培养出霍乱菌。

3.The air is full of millions of invisible germs.

空气中充满了许多看不见细菌。

4.The water was infected with germs.

这些水被细菌污染了。

5.Dirt harbors germs.

污垢中藏有病菌。

6.Examples are soybean, rapeseed and tlaxseed, wheat germ, hempseed , and perilla oils, with soybean being the most important.

例如大豆、油菜籽和亚麻籽、、大麻子和紫苏子油。

7.The result of experiment indicates that argy wormwood dew has bacteriostasis on the common germs such as E.coli,Staphalococcus aures,Pseudomonas aeruginosa,Candida albicans etc.

对常见污染菌具有抑制作用,其中对大肠杆菌、金黄色葡萄球菌、绿脓杆菌、白色念球菌最低抑菌浓度(体积分数)均为3。

8.The dorsoventral polarity of Drosophila egg is established by means of signaling between the germ line-derived oocyte and the surrounding somatic follicle cells.

果蝇胎发育是由四种系统，分别控制头尾部、前部、后部以及背腹部形成。

9.However, in insects with panoistic ovarioles containing no nurse cells, it is uncertain whether or not they contain maternal germ plasm or nuage.

然而，在不具有营养细胞无营养细胞型微卵管中，母系生殖浆或生殖云是否存在仍属未定。

10.It is a more important effect that the electromagnetic pollution may accelerate germ plasm aberrance.It leads to the confusion of biothythm and illness.

更重要是可能诱发生物基因突变，导致生物生长节律混乱和各种恶疾及新生疾病产生。

11.Enemas, douches and other cleaners will not be able to get all the germs and bacteria out of the rectum.

灌肠剂、灌肠器或其他方法都不能完全杀灭直肠内细菌和微生物。

12.In a pennaceous feather, the barbs grow helically around the tubular feather germ and fuse on one side to form the rachis.Simultaneously, new barb ridges form on the other side of the tube.

在正羽上，羽枝以螺旋形绕著管状羽芽生长，在管子一侧接合在一起形成羽轴，同时在管子另一侧形成新羽枝脊。