紧绷

紧绷	jǐn bēng	to stretch taut / (of muscles etc) taut; strained; tense
紧	jǐn	tight / strict / close at hand / near / urgent / tense / hard up / short of money / to tighten
绷	bēng	variant of 绷 / variant of 绷
绷	bēng	to draw tight; to stretch taut / to tack (with thread or pin) / (bound form) embroidery hoop / (bound form) woven bed mat
绷	běng	to have a taut face