Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Terms for subject
Scientific
containing
C-two
|
all forms
English
Chinese
A mixture of extremely fine silica and lead oxide is furnaced for two hours at 625°C.
将二氧化硅和氧化铅的极细混合物在625°C炉中熔炼两个小时。
Two propositions A and B may imply a third C.
两个命题A和B可能隐含着第三个命题C。
Get short URL