分子は英語で
molecule

英語の定義

molecule
1. 名詞. （化学）分子。

molecule
1. n. (chemistry) The smallest particle of a specific element or compound that retains the chemical properties of that element or compound; two or more atoms held together by chemical bonds.
Hydrogen chloride is a diatomic molecule, consisting of a hydrogen atom and a chlorine atom.
2. n. A tiny amount.

numerator

numerator

numerator
1. n. (arithmetic) The number or expression written above the line in a fraction, such as 1 in ½.
2. n. An enumerator; someone who counts things.