di-
基本解释
[医] 二, 两, 双
英文释义
A prefix, signifying twofold, double, twice
denoting two atoms, radicals, groups, or equivalents, as the
case may be. See Bi-, 2.
A prefix denoting through; also, between, apart, asunder,
across. Before a vowel dia-becomes di-; as, diactinic; dielectric, etc.
上一个单词：di(tridecyl)amine
下一个单词：di-(1-bromoethyl)sulfide