化学

(1)the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions

(2)成分の科学

(3)物質の成分、性質、反応を扱う自然科学の分野

(4)the chemical composition and properties of a substance or object; "the chemistry of soil"

(5)物質または物の化学組成と特性

(1)