n.出现；到来；基督降临节（圣诞节前的四个星期）； 双语释义：n.(名词)[U][S]出现; 来临; 降临 the coming of an important event, person, invention, etc.英英释义： advent[ 'ædvənt ]n.arrival that has been awaited (especially of something momentous)"the advent of the computer"同义词：comingthe season inclu