extractive
a . 引得出的,萃取的,抽取的
n . 抽出物,精,熬汁
引得出的,萃取的,抽取的抽出物,精,熬汁
Extractive \
Ex *
tract "
ive \,
n .
1 .
Anything extracted ;
an extract .
[
1913 Webster ]
Extractives ,
of which the most constant are urea ,
kreatin ,
and grape sugar . --
H .
N .
Martin .
[
1913 Webster ]
2 . (
Chem .)
(
a )
A chemical principle once supposed to exist in all extracts . [
Obs .]
(
b )
Any one of a large class of substances obtained by extraction ,
and consisting largely of nitrogenous hydrocarbons ,
such as xanthin ,
hypoxanthin ,
and creatin extractives from muscle tissue .
[
1913 Webster ]
Extractive \
Ex *
tract "
ive \,
a . [
Cf .
F .
extractif .]
1 .
Capable of being extracted . "
Thirty grains of extractive matter ." --
Kirwan .
[
1913 Webster ]
2 .
Tending or serving to extract or draw out .
[
1913 Webster ]
Certain branches of industry are conveniently designated extractive :
e .
g .,
agriculture ,
pastoral and mining pursuits ,
cutting of lumber ,
etc .
--
Cairnes .
[
1913 Webster ]
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EXTRACTIVE Definition Meaning - Merriam-Webster EXTRACTIVE Definition Meaning | Dictionary. com EXTRACTIVE | English meaning - Cambridge Dictionary Extractive - definition of extractive by The Free Dictionary EXTRACTIVE definition and meaning | Collins English Dictionary extractive adjective - Definition, pictures, pronunciation and usage . . . extractive - Wiktionary, the free dictionary extractive, adj. n. meanings, etymology and more | Oxford English . . . extractive - WordReference. com Dictionary of English What does extractive mean? - Definitions. net