撒手鐧

(fig.) trump card

to let go / to cast / to let loose / to discharge / to give expression to / (coll.) to pee

to scatter / to sprinkle / to spill

to let go of sth / to give up

hand / (formal) to hold / person engaged in certain types of work / person skilled in certain types of work / personal(ly) / convenient / classifier for skill / CL:雙|双[shuang1],隻|只[zhi1]

ancient weapon like a long solid metal truncheon