active material

听听怎么读

英 [ˈæktiv məˈtiəriəl]

美 [ˈæktɪv məˈtɪriəl]

是什么意思

释义

放射材料；放射性材料；活性材料；活性物质

学习怎么用

双语例句

You have to be cautious when you use these radioactivity material.
你们使用这些放射性物质的时候一定要非常小心。
The radioactive material is stored in a special radiationproof container.
放射性物质被储存在一个特制的防辐射的容器里。
The radioactive material is stored in a special radiation-proof container.
放射性材料贮存在防辐射的特殊容器内。
Tongchuan city officials believe the radioactive material - and its protective container - are likely to have been melted down.
铜川市官员认为，这快放射性材料，及其保护外壳，可能已经被熔化了。
The formed active material in the stamped grids becoming loose in the grid openings and the battery failed.
冲孔板栅形成后的活性物质在板栅的孔中变得松散，因而使蓄电池失效。
Aromatase immunoreactive material was distributed in the cytoplasm with negative nuclei.
芳香化酶免疫活性物质分布在胞质，核为阴性。

权威例句

Composition of surface-active material isolated from beef lung
Isolation of apoproteins from canine surface active material.
An Impedance Method for Dynamic Analysis of Active Material Systems
Organic radical battery: nitroxide polymers as a cathode-active material
Radioimmunoassay of pulmonary surface-active material in the tracheal fluid of the fetal lamb.
ChemInform Abstract: Development of a Pasted Nickel Electrode with High Active Material Utilization
Lightweight rechargeable storage batteries using polyacetylene, /CH/x as the cathode-active material
Amorphous tin oxide films: preparation and characterization as an anode active material for lithium ion batteries
MALODOR-CONTROLLING COMPOSITIONS COMPRISING ODOR CONTROL AGENTS AND MICROCAPSULES CONTAINING AN ACTIVE MATERIAL
Preparation of particulate Li 4 Ti 5 O 12 having excellent characteristics as an electrode active material for power storage cells

a开头的单词