dǎ​dǐ

foundation

打底 dǎ​dǐ
foundation verb
to lay a foundation, either literally in construction or figuratively for a project or career

A good education laid the foundation for his life.

line stomach verb
to eat something before drinking alcohol to protect the stomach and slow intoxication

Eating a steamed bun to line your stomach before drinking makes you less likely to get drunk.

priming verb
to make a first sketch or apply a base coat of paint, primer, or makeup

The painter sketches a base with a pencil on the canvas before starting to paint.

Frequency

Written text
10.1 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)