攥

zuàn zhù tā de shǒu wàn

攥住他的手腕

grasp him by the wrist

zuàn jǐn quán tou

攥紧拳头

clench one's fist

wǒ shè fǎ bǎ tā zuàn zài shǒu li de zhào piàn duó le guò lai

我设法把他攥在手里的照片夺了过来。

I managed to wrest the photograph from his grasp.