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

di•a•tom n.

Microbiologyany of numerous microscopic, unicellular, marine or freshwater algae of the phylum Chrysophyta, having cell walls containing silica.

Neo-Latin Diatoma origin, originally a genus name, feminine noun, nominal based on Greek diátomos cut in two. See dia-, -tome
1835–45

Collins Concise English Dictionary © HarperCollins Publishers::

diatom /ˈdaɪətəm -ˌtɒm/ n

any microscopic unicellular alga of the phylum Bacillariophyta, occurring in marine or fresh water singly or in colonies, each cell having a cell wall made of two halves and impregnated with silica

Etymology: 19th Century: from New Latin Diatoma (genus name), from Greek diatomos cut in two, from diatemnein to cut through, from dia- + temnein to cut

单词	diatom
释义	WordReference Random House Unabridged Dictionary of American English © 2024 di•a•tom (dī′ə təm -tom′),USA pronunciation n. Microbiologyany of numerous microscopic, unicellular, marine or freshwater algae of the phylum Chrysophyta, having cell walls containing silica. Neo-Latin Diatoma origin, originally a genus name, feminine noun, nominal based on Greek diátomos cut in two. See dia-, -tome 1835–45 Collins Concise English Dictionary © HarperCollins Publishers:: diatom /ˈdaɪətəm -ˌtɒm/ n any microscopic unicellular alga of the phylum Bacillariophyta, occurring in marine or fresh water singly or in colonies, each cell having a cell wall made of two halves and impregnated with silica Etymology: 19th Century: from New Latin Diatoma (genus name), from Greek diatomos cut in two, from diatemnein to cut through, from dia- + temnein to cut
随便看	isopod isopodous isopolity isopor isoporic isoprene isoprenoid isopropanol isopropyl isopropyl alcohol isopropylbenzene isopropyl ether isopropyl group isopropylideneacetone isopropyl meprobamate isoproterenol isopterous isopycnic isopyre iso rating iso-reel isorhythm isorhythmic isorhythmically isosceles