外插(wài chā): to extrapolate
2 characters
to extrapolate
Character breakdown
2 characters · plays one at a time
Watch how each character of 外插 is written, one at a time. When a character is finished, the next one draws.
Ready to master 外插?
Trace every character of 外插 stroke by stroke in the online practice tool, or turn it into a printable worksheet PDF with Tianzige practice grids and pinyin.