Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Terms for subject
Chemistry
containing
building-block
|
all forms
|
exact matches only
|
in specified order only
English
Russian
building block
структурный блок
building block
element
органоген
(
Four nonmetals—oxygen, carbon, hydrogen, and nitrogen—comprise 96% of the mass of the human body, and are called the building-block elements
polly57
)
Get short URL