请输入您要查询的英文单词:

 

单词 autotrophy
释义

autotrophyn.

Brit. /ˈɔːtə(ʊ)ˌtrəʊfi/, U.S. /ˈɔdoʊˌtroʊfi/, /ˈɔdəˌtroʊfi/, /ˈɑdoʊˌtroʊfi/, /ˈɑdəˌtroʊfi/
Origin: Formed within English, by compounding. Etymons: auto- comb. form1, -trophy comb. form.
Etymology: < auto- comb. form1 + -trophy comb. form. In sense 2 after autotrophic adj. 1.
Biology.
1. The capability of an embryo to develop without external influence. Obsolete. rare.
ΚΠ
1854 Monthly Jrnl. Med. Sci. Mar. 246 If..anything happens to disturb or arrest the development of the embryo, its autotrophy, or inherent formative power, becomes..weakened.
2. The state or condition of being an autotroph; autotrophic nutrition. Cf. autotrophic adj. 1.
ΘΚΠ
the world > life > biology > balance of nature > organisms in relation to habitat > [noun] > conditions of
plasticity1858
modification1875
tolerance1898
autotrophy1900
heterotrophism1900
sympatry1904
heterotrophy1930
zootrophy1930
chemoautotrophism1943
chemolithotrophy1947
chemoorganotrophy1947
chemotrophy1947
chemoautotrophy1949
prototrophy1949
auxotrophy1953
photoautotrophy1961
photoheterotrophy1961
opportunism1967
chemoheterotrophy1972
chemolithoautotrophy1976
psychrotolerance1977
1900 Bot. Gaz. 30 69 His examples show a certain parallelism to exist between a greater ash-content and autotrophy on the one hand, and less ash-content and mycotrophy on the other.
1927 S. A. Waksman Princ. Soil Microbiol. iii. 97 The organism may be considered as facultative autotrophic although the autotrophy of this organism is still questionable.
1970 Jrnl. Cell Biol. 46 453/2 Physical and biochemical interaction between various organelles in the endosperm thus play an important role during the transition period in the young seedling from heterotrophy to autotrophy.
2005 C. de Duve Singularities v. 53 The fact remains that autotrophy must have been developed at the latest when the supply of organic chemicals became exhausted.
This is a new entry (OED Third Edition, June 2011; most recently modified version published online December 2021).
<
n.1854
随便看

 

英语词典包含1132095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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 5:14:29