n a cloud of fine particles suspended in a gas
n a hot vapor containing fine particles of carbon being produced by combustion
n an indication of some hidden activity
n something with no concrete substance
n tobacco leaves that have been made into a cylinder
n street names for marijuana
n the act of smoking tobacco or other substances
n (baseball) a pitch thrown with maximum velocity
v inhale and exhale smoke from cigarettes, cigars, pipes
v emit a cloud of fine particles
v. 冒烟( smoke的第三人称单数 ); 抽烟; 用烟熏制; 吸（烟）, 抽