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单词
base elbow
释义
base elbow
noun
Etymology:
base
(I)
:
a cast-iron pipe bend having a flange or pad cast on it as a seat for a supporting column or bracket
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sulfon
sulfon-
sulfonal
sulfonamide
sulfonate
sulfonate
sulfonated
sulfonated oil
sulfonation
sulfonator
sulfonchloramide
sulfone
sulfone
sulfonephthalein
sulfonethylmethane
sulfonic
sulfonic
sulfonic acid
sulfonium
sulfonmethane
sulfonphthalein
sulfonyl
sulfonyl
sulfonyl chloride
sulfonylurea
英语词典包含332784条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2025/9/22 14:39:21