chhun-kiu伸勼

to stretch out and draw back

to stretch out and draw back; to expand and contract; to lengthen and shorten; to be flexible; to be adjustable; to be elastic

English Wiktionary, “伸勼” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%BC%B8%E5%8B%BC · confidence: Medium (Wiktionary)