请输入您要查询的英文单词:
单词
pterin
释义
pter·in
\ˈterə̇n\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
pter- + -in;
originally formed in German; from its being a factor in the pigments of butterfly wings
:
a compound containing the pteridine ring system
随便看
prepubian
prepubic
prepubis
prepublication
prepublish
prepuce
prepucial
pre-pueblo
pre-puebloan
prepunch
prepupa
prepupal
preputial
preputium
prepyloric
prequel
pre-raphaelism
pre-raphaelite
pre-raphaelitism
prerational
prerecord
prerecorded
prerecorded tape
prereduction
prerelease
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 Newdu.com All Rights Reserved
更新时间:2025/10/10 17:19:37