Sign in | English | Terms of Use
DictionaryForumContacts
Google | Forvo | +
to phrases

second-order differential

avia. 二阶差分; 二阶导数
second -order differential
: 8 phrases in 6 subjects
Aviation2
Chemistry1
Cryptography1
Electronics1
Space1
Technology2

Add | Report an error | Get short URL | Language Selection Tips