chemical element

chemical element读音音标

英 [ˈkemikəl ˈelimənt]

美 [ˈkɛmɪkəl ˈɛləmənt]

chemical element意思解释

释义

化学元素；

英英释义

n.

any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter

同义词：element

双语例句

We must include this chemical element in the group.我们必须使组里包括这种化学元素。Hydrogen is the lightest chemical element of all.氢是所有化学元素中*轻的。