molecule中文

[ 'mɔlikju:l, 'məu- ] 發音:

用"molecule"造句

n.
【物、化】分子；克分子；〔口語〕微小顆粒。 gram molecule 克分子。 nonpolar molecules無極(性)分子。 polar molecules 有極分子。

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例句與用法

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Molecules repel each other when they collide .
當分子相碰撞時彼此互斥。
These atoms are grouped into molecules .
這些原子集合成分子。
Each sugar molecule has the properties of sugar .
每個糖分子都具有糖的性質。
Cellophane is made of long, fibrous molecules .
玻璃紙系由長形纖維分子組成。
Molecules may be further broken down .
分子可以進一步分解。

英文釋義

名詞

(nontechnical usage) a tiny piece of anything
同義詞：atom, particle, corpuscle, mote, speck
(physics and chemistry) the simplest structural unit of an element or compound

百科釋義

A molecule () is an electrically neutral group of two or more atoms held together by covalent chemical bonds. Molecules are distinguished from ions by their lack of electrical charge.

詳細百科解釋