请输入您要查询的英文单词:

 

单词 trioxide
释义

trioxiden.

Brit. /trʌɪˈɒksʌɪd/, U.S. /traɪˈɑkˌsaɪd/
Etymology: < tri- comb. form 3 + oxide v.
Chemistry.
A compound of three atoms of oxygen with an element or radical; e.g. sulphur trioxide, SO3; nitrogen trioxide, N2O3.
ΘΚΠ
the world > matter > chemistry > elements and compounds > metals > specific elements > oxygen > [noun] > compounds > oxides > by proportion of oxygen
tritoxide1806
oxidule1815
quadroxide1825
sesquioxide1831
pentoxide1851
tetroxide1866
trioxide1868
1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 134 A series of oxides containing quantities of oxygen in the proportion of the numbers 1, 2, 3, united with a constant quantity of another element, are distinguished as monoxide, dioxide, and trioxide respectively.
1911 H. E. Roscoe & C. Schorlemmer Treat. Chem. (ed. 4) I. 723 Boron Trioxide, B2O3,..is obtained when boron burns in the air, or in oxygen.
This entry has not yet been fully updated (first published 1915; most recently modified version published online March 2022).

> as lemmas

tri-oxide
Categories »
tri-oxide n.
Brit. /(ˌ)trʌɪˈɒksʌɪd/
,
U.S. /ˌtraɪˈɑkˌsaɪd/
extracted from tri-comb. form
<
n.1868
as lemmas
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:2024/9/21 11:08:23