什么是 blow?To be in a state of motion. Used of the air or of wind.To move along or be carried by or as if by the wind: Her hat blew away. To expel a current of air, as from the mouth or from a bellows.To produce a sound by expelling a current of air, as in sounding a wind instrument or a whistle.To breathe hard; pant.To storm: It blew all night. To release air or gas suddenly; burst or explode: The tire blew. To fail or break down, as from being operated under extreme or improper conditions: The furnace blew during the cold snap. To melt or otherwise become disabled. Used of a fuse.To spout moist air from the blowhole. Used of a whale.Informal To boast.Slang To go away; depart.To cause to move by means of a current of air.To expel (air) from the mouth.To cause air or gas to be expelled suddenly from: blew a tire. To drive a current of air on, in, or through: blew my hair dry after I shampooed it. To clear out or make free of obstruction by forcing air through: constantly blowing his nose in allergy season. To shape or form (glass, for example) by forcing air or gas through at the end of a pipe.Music To cause (a wind instrument) to sound.Music To sound: a bugle blowing taps. To cause to be out of breath.To allow (a winded horse) to regain its breath.To demolish by the force of an explosion: An artillery shell blew our headquarters apart. To lay or deposit eggs in. Used of certain insects.To cause to fail or break down, as by operating at extreme or improper conditions: blew the engine on the last lap.