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请输入您要查询的英文单词：
单词
protoplanets
释义
protoplanets是protoplanet的复数
protoplanet
美
英
n.
〔天〕原行星
复数：
protoplanets
英汉
英英
网络释义
n.
1.
〔天〕原行星
n.
1.
a
theoretical
mass
of
gas
in
the
clouds
of
gas
and
dust
around
a
star
that
is
believed
to
develop
into
a
planet
1.
原行星
是次讲座将会探讨
原行星
(
protoplanets
)如何从太阳星云(solar nebula)中从太阳形成时遗留下来的星尘及气体中吸积(accretion) …
sc.lcsd.gov.hk
例句
释义:
〔天〕原行星
随便看
lightweight steel structure
lightweight stone
light weight stoper
lightweight stoper
lightweight structural concrete
lightweight structure
light weight structure
lightweight structures
lightweight survey
lightweight third party authentication
lightweight thread
lightweight threads
lightweight tinplate
lightweight ton
light-weight tonnage
lightweight tonnage
light-weight tractor
light weight tractor
light weight tread
lightweight typewriter
light-weight variable-depth towed sonar
light-weight warning radar station
lightweight weather radar set
lightweight wheelchair
light weld
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更新时间：2025/8/16 18:22:10