Việt
methylen
Metylen
metyl
CH3
Anh
methylene
Đức
Methylen
Pháp
méthylène
[EN] methylene
[VI] Methylen
['meɵili:n]
o metyl, CH3
§ methylene blue titration : chuẩn độ bằng metylen xanh
[DE] Methylen
[VI] Metylen
[FR] méthylène