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单词 radiocolloid
释义

radiocolloid

/ˌreɪdɪəʊˈkɒlɔɪd/
Science
noun
A radioactive substance in colloidal form.

Origin

1930s; earliest use found in Chemical Abstracts. From radio- + colloid.

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更新时间:2024/9/22 8:29:00