填充 tiánchōng to fill up
to fill up; to stuff; to fill in a blank space
How to remember 填充: 填 fill + 充 to fill = to fill up.
Characters
How it is used
- To fill up / stuff - 填充材料 (tiánchōng cáiliào) filler/stuffing material; 填充题 (tiánchōng tí) a fill-in-the-blank question.
- About packing a space or blank with content; more physical/technical than figurative filling. Neutral.