请输入您要查询的英文单词:
单词
protopine
释义
pro·to·pine
\ˈprōd.əˌpēn, -_pə̇n\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
prot- + opi
um +
-ine
:
a crystalline alkaloid C
20
H
19
NO
5
found in small quantities in opium and in many papaveraceous plants
随便看
otoscope
otoscopic
otoscopy
otosis
otosphenal
otosteal
otosteon
ototoxic
ototoxicity
OTS
ottar
ottava
ottava
ottava alta
ottava bassa
ottava rima
ottavino
ottawa
ottawan
otter
otter
otter board
otter brown
otter canoe
otter civet
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:2025/3/19 7:28:07