分子,成分,要素
element
(noun)分子,成分,要素elements
(noun)原理,基础.An element is a substance such as gold, oxygen, or carbon that consists of only one type of atomAluminium is an element - its symbol is Al.
Additional meaning
elements
(noun)原理,基础.An element is a substance such as gold, oxygen, or carbon that consists of only one type of atomAluminium is an element - its symbol is Al.