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

单词

Tetradynamia

释义

‖ Tetradynamia Bot.|ˌtɛtrədɪˈneɪmɪə|
[mod.L. (Linnæus, 1735), f. Gr. τετρα- tetra- + δύναµ-ις power, strength + -ia¹: cf. Didynamia.]
The fifteenth class in the Linnæan Sexual System, comprising plants which bear hermaphrodite flowers with six stamens in pairs, four of which are longer than the others; corresponding to the N.O. Cruciferæ. Hence tetradyˈnamian a., = Tetradynamous; n., a plant of the class Tetradynamia; tetradyˈnamious, tetraˈdynamous adjs., of or pertaining to this class; having four longer and two shorter stamens.
1760J. Lee Introd. Bot. ii. ii. (1765) 74 Tetradynamia... There are in the Flowers of this Class six Stamina, four of which are longer than the rest.1785Martyn Rousseau's Bot. ix. (1794) 92 Tetradynamia is..one of your first acquaintance under the gentler appellation of cruciform flowers.1828Webster, Tetradynamian.1830Lindley Nat. Syst. Bot. 20 The stamens are occasionally tetradynamous.1860Mayne Expos. Lex., Tetradynamious, or tetradynamous.

英语词典包含277258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。

相关内容11：

“Tetradynamia”的英英意思

“白手起家”英文翻译

“tetradecane”的英英意思

“白喉”英文翻译

“白喉口炎”英文翻译

“白扁柏”英文翻译

友情链接