Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
Dutch
Estonian
Finnish
French
German
Greek
Hungarian
Irish
Italian
Japanese
Lithuanian
Polish
Portuguese
Russian
Serbian Latin
Spanish
Swedish
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
essential element
anim.husb.
必需矿物质
为动、植物生长和发育所必需的矿物元素
chem.
生命
必需元素
desert.
主要元素
ecol.
营养元素
eng.geol.
基本要素
life.sc.
必要元素
space
必需元素
essential elements
busin.
应填事项
econ.
必需元件
fin.
票据要项
essential element:
11 phrases
in 7 subjects
Agriculture
1
Aviation
1
Business
1
Earth sciences
1
Space
2
Sports
1
Technology
4
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