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quartz
kwɒ:ts
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CET6
考研
TOEFL
释义
n. 石英
[化] 石英
英文释义
n. a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities
BNC词频排名:
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当代语料库词频排名:
16,587