Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
to phrases
tracer element
avia. 曳光剂
el. 痕量元素
environ. 示踪〔显迹〕原子; 同位素指示剂; 示踪〔痕量〕元素; 显迹原子
wind. 示踪元素
tracer element: 3 phrases in 3 subjects
Animal husbandry1
Metallurgy1
Reproductive biology1

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