吕氏英汉字典[简体]:
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thorium
"thorium" Chinese translation ("thorium" in Chinese, "thorium" 中文翻译, "thorium"发音):
thorium
n. 放射性金属元素,符号Th,原子序90, 钍 [n. 放射性金属元素,符号Th,原子序90, 钍]
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