请输入您要查询的英文单词:
单词
alkane
释义
al·kane
BrE
/
ˈælkeɪn
/
NAmE
/
ˈælkeɪn
/
noun
(
chemistry
化学
)
any
of
a
series
of
compounds
that
contain
carbon
and
hydrogen
烷烃
◆
Methane
and
propane
are
alkanes
.
甲烷和丙烷是烷烃。
随便看
hold court (with sb)
hold dear
hold down
hold down
hold-down
hold down sb
hold down sth
hold down the fort
holden
holder
holders
holdership
holderships
hold fast to
hold fast to sth
hold fire
hold firm
hold firm to
hold firm (to sth)
hold-fort
hold forth
hold-forth
hold-from
hold good
hold-ground
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更新时间:2026/10/5 6:10:48