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单词 bis-
释义 bis-
combining form
Etymology: Latin, from bis
1.
 a. : both : of or belonging to both — chiefly in anatomical or medical words of which the second constituent begins with a vowel
  < bisischiatic >
 b. : two
  < bismarine >
2. : twice : doubled — especially in complex chemical expressions
 < bisdimethylamino- >
 < bisquarternary >
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更新时间:2024/11/12 13:29:32