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词汇
tetroxy-
词根词缀
OED
tetroxy-
Chem.
[
f.
as
prec.
+ oxygen).
]
In comb. equivalent to
tetrahydroxy-
, denoting the substitution of four hydroxyl groups (OH) in the compound to the name of which it is prefixed.
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hekto-
helc-, helco-, elc-
helco-
held
Helen
Helena
heli-
heliac
heliacal
helianthus
helic
helic-
helical
helic, helico
helicity
helico-
helic(o)
helico-, helic-, helici-, heli-, helix-
helicoid
Helicon
helicopter
heli, helio
helilift
helio-
helio
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更新时间:2025/5/30 10:50:06