crack的中文意思、音标与词形变化

n. 裂缝, 爆裂声 v. (使)爆裂, (使)裂开, (使)发出爆裂声 a. 第一流的 adv. 啪地一声

n. a long narrow opening n. a sudden sharp noise n. a blemish resulting from a break without complete separation of the parts n. a purified and potent form of cocaine that is smoked rather than snorted; highly addictive