查询词典 germ

Birth, the permanent teeth in the deciduous tooth germ had been under, with the exception of the first molar (ie, age 6 teeth) in the neonatal period has begun to calcification, the calcification of permanent teeth is carried out in infancy, Therefore, the infant not only to protect the deciduous teeth, but also in order to obtain a fit and lay the foundation for permanent teeth.

婴儿出生时，恒牙的牙胚就已在乳牙之下，除第一磨牙（即6龄牙）在新生儿时期已开始钙化外，一部分恒牙的钙化是在婴儿期进行的，因此，婴儿期不仅要保护好乳牙，还要为获得一副健美的恒牙奠定基础。

As the permanent tooth germ in the jaw with growth, development and direction to the dental occlusal surface of the mobile, so that the roots of deciduous teeth being absorbed, the gradual loosening of deciduous teeth, and finally resulted in loss.

由于恒牙牙胚在颌骨内的生长、发育及向牙齿咬合面方向的移动，使乳牙根部组织被吸收，乳牙逐渐松动，最后造成脱落。

Mao Ling Duan said that although the human body can be from day-to-day diet to fluoride intake, and intake hard enough, the development of early childhood tooth growth will be affected, so early childhood development in the permanent tooth germ plus if the participation of fluoride Heng Calcified teeth, the permanent teeth grow in the future will be more acid-resistant.

段茂玲表示，人体虽可自日常饮食中摄取到氟，却难足量摄取，对发育中的幼儿牙齿生长会有影响，所以，幼儿发育中的恒牙牙胚若有外加的氟化物参与恒牙钙化，未来生长出来的恒牙会更耐酸。

"Any break in the skin, even a pinprick, provides an opening for dangerous germ s."

皮肤上任何伤口，哪怕是针刺的小孔都会为危险的细菌打开一道缺口。

The results indicated that:The multi\|locus DNA fingerprint with a new synthesized probe\|JL\|02,has enough polymerism and good stability,and should be very useful to monitor the chimerism in different tissues of ES cell chimeric mouse and to check whether an ES cell line has the capacity to enter the germ line,especially when involving strains that can not be discerned with coat color or biochemical markers.

结果表明：采用新型的人工合成的寡核苷酸多聚体探针(JL-02探针)的多位点DNA指纹图谱，具有足够的多态性和很好的稳定性。适用于鉴定ES细胞在嵌合体小鼠各种组织器官中的嵌合情况，也适用于鉴定ES细胞是否具有种系嵌合能力，尤其适用于在嵌合体研究中，最适宜的品种组合具有相同的毛色或相同的酶型。

Objective To research on the proliferation and differentiation in vitro of primordial germ cells.

目的探讨小鼠原始生殖细胞的体外增殖与分化。

Isolation, culture and transgene of the chicken primordial germ cells will be processed in this research.

本研究将完成鸡原始生殖细胞的分离、培养及转基因的实验研究。

Therefore will produce the water includes the water, ion, with small molecular weight matter, but the colloid matter, the pellet, the bacterium, the germ and the protozoon will remove the button.

因此产水将含有水，离子，和小分子量物质，而胶体物质，颗粒，细菌，病菌和原生动物将被膜去除。

It seems to be a germ called pseudomonas.

应该是感染一种叫假单胞菌的细菌引起的

His experiments supported the germ theory of disease also reducing mortality from puerperal fever and he created the first vaccine for rabies. He was best known to the general public for inventing a method to stop milk and wine from causing sickness - this process came to be called pasteurization.

他提出了以微生物代谢活动为基础的发酵本质新理论，发明了沿用至今的巴氏消毒法，成功地拯救了法国处于困境中的酿酒业、养蚕业和畜牧业；他发现传染病的微菌在特别的培养之下可以减轻毒力，从而发明了鸡霍乱疫苗、狂犬病疫苗，建立起了细菌理论。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！