首页
汉语词典
英英词典
请输入您要查询的英文单词:
单词
methene
释义
meth·ene
\ˈmeˌthēn\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
meth- + -ene
1.
:
methylene
2.
:
a complex unsaturated derivative of methane of the general formula R−CH . R′
< di-pyrryl-
methene
HNC
4
H
3
−CH . C
4
H
3
N >
随便看
notch
notchback
notch block
notchboard
notch carving
notched
notched
notched binding
notched falcon
notched wrack
notcher
notch graft
notch graftage
notch grafting
notching
notchweed
notchwing
notchwort
not content
not dry behind the ears
note
note
notebook
note broker
notecase
英语词典包含332784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 mdict.net All Rights Reserved
更新时间:2026/6/10 6:24:55