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

> as lemmas

exostome

exostome n.

Brit.

/ˈɛksə(ʊ)stəʊm/

U.S.

/ˈɛksəˌstoʊm/

Botany the aperture in the outer integument of the ovule. [Compare scientific Latin exostoma (1818 or earlier), French exostome (1829 or earlier).]

ΚΠ

1845 A. Gray Bot. Text-bk. (ed. 2) i. ix. 241 The orifice of the primine is called the Exostome, that of the secundine of the inner Endostome; literally the outer and the inner orifice.

1870 J. D. Hooker Student's Flora Brit. Islands 81 The arillus being produced from the exostome.

extracted from exo-prefix

as lemmas

单词	exostome
释义	> as lemmas exostome exostome n. Brit. /ˈɛksə(ʊ)stəʊm/ , U.S. /ˈɛksəˌstoʊm/ Botany the aperture in the outer integument of the ovule. [Compare scientific Latin exostoma (1818 or earlier), French exostome (1829 or earlier).] ΚΠ 1845 A. Gray Bot. Text-bk. (ed. 2) i. ix. 241 The orifice of the primine is called the Exostome, that of the secundine of the inner Endostome; literally the outer and the inner orifice. 1870 J. D. Hooker Student's Flora Brit. Islands 81 The arillus being produced from the exostome. extracted from exo-prefix < as lemmas
随便看	eucentric eucharis eucharis lily eucharises eucharist eucharistial eucharistic eucharistical eucharistically eucharistize eucharistized eucharistizing euchite euchlore euchloric euchloric gas euchlorine euchlorite euchologia euchological euchologies euchologion euchologions euchologue euchology