音标:[.reidiәu'æktiv] ; 柯林斯词典等级:2 级;
a. 放射性的, 有放射能的
[医] 放射性的, 放射的
a. exhibiting or caused by radioactivity

考试类型:[高考/四级/六级/考研]
词性分布:
形容词100%

radioactive的用法和样例:

例句

用作形容词(adj.)
  1. Radioactive ray is material thing.放射线是实际的物质。
  2. Radium and uranium are radioactive elements.镭和铀是放射性元素。
  3. Radioactive waste must be stored on land.有放射性的废物都必须存放在陆地上。

常见句型

用作形容词(adj.)
用作定语~+ n.
  1. People should keep away from the radioactive waste.人们应远离放射性废物。
  2. The radioactive material is stored in a special radiation-proof container.放射性材料储存在防辐射的特殊容器里。
  3. Tritium is one of the mildest radioactive isotopes .氚是最和缓的放射性同位素之一。

词汇搭配

  • radioactive series放射系
  • radioactive decay放射衰变现象,放射性...
  • radioactive waste放射性废物
  • radioactive dating放射性年代测定性,放...
  • radioactive gas放射性气体
  • radioactive assay放射性分析, 放射性...
  • radioactive contaminant放射性污染物...
  • radioactive constant放射性常数
  • radioactive family放射族,放射系...
  • radioactive background放射性本底
  • radioactive equilibrium放射性平衡,放射平衡...
  • radioactive radiation放射性辐射线,放射性...
  • radioactive ash放射性灰(渣)...
  • radioactive tracer放射性示踪剂,放射性...
  • radioactive dust放射性灰尘,放射性尘...
  • radioactive indicator放射指示剂,放射性指...
  • radioactive ray放射线
  • radioactive residue放射性残渣
  • radioactive contamination放射性污染
  • radioactive fallout放射性尘降物...

经典引文

  • Measure the age of the substance..from its radioactive decay.

    出自:M. Marrin
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abaxially
act of state
aggrieving
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allocation performances
aluminothermic method of reducing
amphithyrus similis
antifreezing lubricant
bankruptcy-court
bead, butt, and square
biassed
Bijarakot
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calcaneum bone
Cangan
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Hartbeespoort
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Nudum pactum ex quo non oritur actio.
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Playford R.
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Schistomide
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suriname rivers
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tomkat
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underline
v-d
variable input price
ventr-
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winding core type transformer
zeylanite (ceylonite)