钩住

钩住	gōu zhù	to hook onto / to hitch onto / to catch onto
钩	gōu	variant of 钩
钩	gōu	to hook / to sew / to crochet / hook / check mark or tick / window catch
住	zhù	to live; to reside; to stay / to stop; to cease / (result complement indicating firmness or a stable achieved state)