Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Arabic
Chinese
French
German
Italian
Japanese
Russian
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
acidic rock
archit.
硅质岩
expl.
酸性岩
SiO₂总量为 69%acidic75%的一类火成岩,如花岗岩、流纹岩等。特点是 SiO₂ 量达到饱和,故矿物中岀现大量石英, Fe、Mg、Ca 含量进一步减少而K、 Na 氧化物的含量明显增加,故深色矿物少,浅色矿物可增加到90%
met.
酸性岩
oil
酸性火成岩
tech.
酸性岩石
acidic rock:
3 phrases
in 3 subjects
Engineering geology
1
Hydroelectric power stations
1
Technology
1
Add
|
Report an error
|
Get short URL
|
Language Selection Tips