Chromodynamics is a part of particle physics that describes strong interactions.

His recovery was truly miraculous.

He has fundamental knowledge of mathematics.

I will return home.

贈 is the old font for 贈.

In this chemical reaction, cyclooctadecane is the main product.

Octacosane is a compound often used in organic chemistry.

Octatriacontane is a type of hydrocarbon in organic chemistry.

I presented her with flowers.

I like to exercise outdoors.