放射性的

A series from actinium to lawrencium of 15 radioactive ''.

15个从锕到铹的原子量递增的放射性元素。

A series of 15 radioactive elements with increasing atomic numbers from actinium to lawrencium.

15个从锕到铹的原子量递增的放射性元素。

Atomic numbers from actinium to lawrencium.

15个从锕到铹的原子量递增的放射性元素。

An antibiotic that is derived from an actinomycete; used in treating infections of the urinary tract.

由放射性菌类制成的抗生素；用来治疗泌尿系统的传染疾病。

When I was in the hospital, the doctor gave me an 'atomic' cocktail.

我在医院时，大夫给我和一种含放射性物质的吞服剂。

When I was in the hospital, the doctor gave me an 'atomic' cocktail .

我在医院时，大夫给我喝一种含放射性物质的吞服剂

A small amount of radiation was released into the air of Three Mile Island in 1979. No nuclear power plants have been built in the US since then.

在1970年，极少量的放射性物质在三里岛附近泄漏之后，美国就再也没有兴建过核设施了。

A small amount of radiation was released into the air of Three Mile Island in 1979. No nuclear power plants have been built in the US since then.

在1970年，极少量的放射性无知在三里岛附近泄漏出来之后，美国就再也没有兴建过核设施了。

"Uranium Chemical element of the actinide series (with many transition element properties), chemical symbol U, atomic number 92. A dense, hard, silvery white metal that tarnishes in air,"

铀：周期表IIIb族锕系放射性化学元素，化学符号U，原子序数92，铀是致密的银白色金属，其硬度不足以刻划玻璃，于空气中会失去光泽。

In 1895 she married Pierre Curie, and then they worked together on the research into radioactive matter.

她在1895年皮埃尔居里结婚，然后一起对放射性物质的研究。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。