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单词
radioactive metal
释义
radioactive metal
radioactive metal
[
¦rād·ē·ō′ak·tiv ′med·əl
]
(nuclear physics)
A luminous metallic element, such as actinium, radium, or uranium, that spontaneously and continuously emits radiation capable in some degree of penetrating matter impervious to ordinary light.
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hoofer
hoof erosion
hoofers
hoof g's
hoofing
hoofing it
hoof in mouth
hoof it
hoof knife
hoof lameness
hoofless
hooflike
hooflikely
hoof mark
hoof-mark
hoofmark
hoof nipper
hoof oil
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hoof pick
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hoof print
hoofprint
hoof prints
hoofprints
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更新时间:2026/8/3 22:05:18