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单词
silica aerogel
释义
silica aerogel
noun
:
colloidal silica in the form of a fine lightweight powder with grains having minute pores that is made from silica gel and used chiefly as thermal insulation especially at low temperatures (as in refrigerators)
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diaspora
diaspore
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diaspore clay
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Diastase
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diastatically
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更新时间:2026/1/18 7:21:15