Base words:

Base, base, base, grass root, gene, heredity, base, base, fund, basic vocabulary, Christianity, baseline, amino acid, Christ, base, economic base, military base, base price, subgrade, tax base, basic particle, hydroxyl, base, production fund, foundation, base, basic education, benzyl, base.

Foundation, proto-oncogene, gene chip, matrix, basement, roadbed width, venture fund, strong foundation, Phoenician language, basic cost, cyano, basal plane, Jixun River, * * * copper fund, Hundred Days Foundation, National Foundation, Waluigi, Zuji, grass-roots unit, diazo base, basic theory, basic snow pressure.

Meaning:

Cornerstone. Foundation. Lay the foundation

Basic: basic. Foundation. Grass roots. Base point benchmark.

According to: based on.

Chemically, when some subatomic atoms contained in the molecule of a compound are regarded as a unit, they are called "groups": groups. Ground state. Amino group. Carboxyl group.