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单词
picoline
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pic•o•line
(pik
′
ə lēn′, -lin),
USA pronunciation
n.
[
Chem.
]
Chemistry
any of three isomeric methyl derivatives of pyridine having the formula C
6
H
7
N, obtained from coal tar as a colorless oily liquid with a strong odor.
Latin
pic-
(stem of
pix
)
pitch
2
+ -
ol
2
+ -
ine
2
1850–55;
pic•o•lin•ic
(pik′ə lin
′
ik),
USA pronunciation
adj.
随便看
lt. gov.
l.th.
lt. inf.
ltjg
ltl
ltns
ltr
ltsa
lt-yr
lu
lualaba
luanda
luang prabang
luanne
luanshya
luapula
luau
lub
luba
lubang islands
lubavitcher
lubber
lubber grasshopper
lubber line
lubberliness
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更新时间:2025/11/21 5:27:32