义词a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands.
一种软质、银白
、放射
四价金属元素，同位素用作核反应能源，见于钍矿和独居石沙中。
词条纠错
X
tetravalent
- adj. 四价的
- n. 四价染
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相似单词
tetratomic, tetratreme, tetratype, tetravalelent, tetravalence, tetravalent, tetrawickmanite, tetraxial, tetraxile, tetraxon,
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