请输入您要查询的词汇:

 

词汇 thion-
词根词缀
AHD
MWCD
OED
SOED
Webster

thion-
pref.(前缀)
  1. Sulfur:
    硫基:硫:
    thionic.
    硫的,含硫的

语源
  1. From Greek theion [sulfur]
    源自 希腊语 theion [硫基]
thion-
combining form
 ETYMOLOGY  International Scientific Vocabulary, from Greek theion
: sulfur
    methionine
thion- Chem.|ˈθaɪən|[a. Gr. θεῖον sulphur: cf. thio-.]A name for sulphur taking the place of oxygen in a compound and joined by two bonds to carbon.e.g. in methyl thioncarbamate, H2N.CS.OCH3, as distinct from methyl carbamate and methyl-thiolcarbamate: see thiol-. (Certain words beginning with thion- do not conform to this system: see thionic, etc. under thio-.)1899[see thiol-].1904Ibid. LXXXVI. i. 990 The crude ester..is best converted directly into thionoxanilic acid, NHPh.CS.CO2H.
thion- combining form see thio-.
thion-
I. combining form
Etymology: International Scientific Vocabulary, from Greek theion — more at thi-
: sulfur
 < thionic >
II. combining form
or thiono-
Etymology: thion- International Scientific Vocabulary, from Greek theion sulfur; thiono- International Scientific Vocabulary, from Greek theion + International Scientific Vocabulary -o-
: containing sulfur doubly bound to another atom (as in the thiocarbonyl group)
 < thionothiolic >
随便看

 

英语词根词缀词典收录了54763条英语词根词缀词条,基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析,是记忆英语词汇的必备工具。

 

Copyright © 2000-2024 Newdu.com.com All Rights Reserved
更新时间:2025/1/9 12:11:25