Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Afrikaans
Arabic
Chinese
Danish
Dutch
English
Esperanto
French
German
Greek
Italian
Japanese
Norwegian Bokmål
Polish
Portuguese
Russian
Scottish Gaelic
Serbian Latin
Spanish
Swedish
Ukrainian
Uzbek
Terms
for subject
Physical sciences
containing
special
|
all forms
|
exact matches only
English
Chinese
special
relativity
广义〔狭义〕相对论
Get short URL
