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单词
betulinol
释义
bet·u·lin·ol
\-lə̇ˌnȯl, -ōl\
noun
(
-s
)
Etymology:
betulin + -ol
:
a crystalline triterpenoid alcohol C
30
H
48
(OH)
2
occurring especially as the white pigment of the outer bark of the European birch (
Betula alba
)
随便看
clean-shaven
cleansing
cleansing
cleansing tissue
cleanskin
clean slate
clean-till
clean-timbered
cleanup
clean up
clean-up fund
clean up one's act
clear
clear
clearage
clear-air turbulence
clearance
clearance
clearance angle
clearance fit
clearance lamp
clearance loan
clearance papers
clear and present danger
clear away
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。
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更新时间:2026/6/24 3:35:22