alpha rays
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美
- 线
详细释义
名词 alpha ray:
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the radiation of alpha particles during radioactive decay
双语例句
- The corona's rays flash out in a brilliant fan that has wispy spike-like rays near the Sun's north and south poles.
光环带的光束像一把流光折扇,在太阳的南北两极附近形成纤细的辐射线。 - The rays appeared to destroy the fast-growing cells of terrible growths in the body.
辐射线似乎能破坏人体内迅速增长的恶性肿瘤细胞。 - The gun can fire invisible rays.
这枪能发出看不见的射线。 - Cathode rays are attracted by a positive charge.
阴极射线被阳电荷所吸引。
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