Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄
Google | Forvo | +
to phrases
氕 piē
chem. Protium; light hydrogen
met. protium (H1)
space protium (氢的同位素)
氕音撇，氢的同位素质量为1,符号1H piē
agric. protium
氕氢的同位素 piē
earth.sc. protium
氕
: 1 phrase in 1 subject
General1

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips