英语词汇“proto-”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	proto-
释义	proto- or sometimes before a vowel prot- combining form 1. indicating the first in time, order, or rank protomartyr 2. primitive, ancestral, or original prototype 3. indicating the reconstructed earliest stage of a language Proto-Germanic 4. indicating the first in a series of chemical compounds protoxide 5. indicating the parent of a chemical compound or an element protactinium Word origin from Greek prōtos first, from pro before; see pro-2
随便看	self-excited self-exculpatory self-executing self-existence self-existent self-explaining self-explaining self-explanatory self-expression self-expressive self-feeder self-fertile self-fertilisation self-fertilisation self-fertilised self-fertilising self-fertilization self-fertilized self-fertilizing self-filling self-financing self-flattery self-forgetful self-forgetfully self-forgetfulness

英语词典包含233703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。