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

proto-, prefix.

proto- comes from Greek, where it has the meaning "first, foremost, earliest form of'':proto- + lithic → protolithic;
protoplasm.Also,[esp. before a vowel,] prot-.

proto-,

a combining form meaning "first,'' "foremost,'' "earliest form of,'' used in the formation of compound words (protomartyr;
protolithic;
protoplasm), specialized in chemical terminology to denote the first of a series of compounds, or the one containing the minimum amount of an element.

Also,[esp. before a vowel,] prot-.

Greek, combining form representing prôtos first, superlative formed from pró; see pro²-

proto-, (sometimes before a vowel)prot- combining form

indicating the first in time, order, or rank: protomartyr
primitive, ancestral, or original: prototype
indicating the first in a series of chemical compounds: protoxide

Etymology: from Greek prōtos first, from pro before; see pro-²

单词	proto-
释义	WordReference Random House Learner's Dictionary of American English © 2024 proto-, prefix. proto- comes from Greek, where it has the meaning "first, foremost, earliest form of'':proto- + lithic → protolithic; protoplasm.Also,[esp. before a vowel,] prot-. WordReference Random House Unabridged Dictionary of American English © 2024 proto-, a combining form meaning "first,'' "foremost,'' "earliest form of,'' used in the formation of compound words (protomartyr; protolithic; protoplasm), specialized in chemical terminology to denote the first of a series of compounds, or the one containing the minimum amount of an element. `Also,[esp. before a vowel,] prot-.` Greek, combining form representing prôtos first, superlative formed from pró; see pro²- Collins Concise English Dictionary © HarperCollins Publishers:: proto-, (sometimes before a vowel)prot- combining form indicating the first in time, order, or rank: protomartyr primitive, ancestral, or original: prototype indicating the first in a series of chemical compounds: protoxide Etymology: from Greek prōtos first, from pro before; see pro-²
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