The transmutation of the elements was no longer the privilege of the radioactive substances alone.

元素的衍变不再是放射性物质独具的特点.

辞典例句

Since the pioneer days of the Curies, many more radioactive substances have been discovered.

自居里夫妇的开创性时代以来, 已经发现许多其他放射性物质.

辞典例句

Radioactive substances may be implanted in tumours.

可以把放射性物质植入肿瘤.

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Still another geophysical device. That is Geiger counter, which detects the presence of radioactive substances.

还有一种地球物理勘探仪器,这就是盖格计数器. 它用来探查放射性物质的存在.

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Radiology is the science dealing with X rays or the rays from radioactive substances.

辐射线学是一门与X光线或辐射物质所放出射线之相关科学.

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Correctly load and unload radioactive substances into designated devices as prescribed by a physician.

正确的释出及收回放射性物质至医师要求的设备中.

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