chemical formulae
Probably an aromatic gum like balsam that was exuded from a tree, probably one of several species in the genus Commiphora.
to lead a happy, fulfilling life
plural of chemical formula
At half the height of a flame.
実験室で、生徒たちは黒板に描かれたいくつかの化学式を比較して整合性を確認した。
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