yǎng​hù

curing

养护 (養護) yǎng​hù
curing verb
the technical process of maintaining moisture and temperature for materials like concrete to harden and gain strength

After the concrete is poured, it should be cured in a timely manner.

maintain verb
to maintain or conserve infrastructure, property, or equipment to keep it in good condition

These ancient buildings require meticulous maintenance.

Frequency

Movie subtitles
0.210 per million appears in 0% of films
Written text
6.06 per million

Sources

Definitions
CC-CEDICT