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单词
protostar
释义
protostar
pro
to
star
/
ˈproʊt̮oʊˌstɑr
/
noun
[countable]
science
,
physics
a cloud of gas and dust that is in the process of becoming a star
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backpacker
backpedal
backrest
backroom
back-scratching
back seat
backseat driver
backside
backslapper
backslapping
backslash
backslide
backslider
backspace
backspin
backsplash
backstabber
back-stabbing
backstage
backstairs
backstop
back story
backstreet
backstretch
backstroke
英语词典包含48224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:2025/6/4 8:52:11