Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
Basque
Bulgarian
Catalan
Croatian
Czech
Danish
Dutch
English
Estonian
Finnish
French
German
Greek
Hungarian
Irish
Italian
Japanese
Latvian
Lithuanian
Maltese
Norwegian Bokmål
Polish
Portuguese
Romanian
Russian
Slovak
Slovene
Spanish
Swedish
Turkish
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
紫外线
波长比光短、但比X射线长的电磁频谱的一部分；波长在4-400纳米范围内。
zǐ wài xiàn
environ.
ultraviolette straling
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
