n.突降；急轉(zhuǎn)而下；虎頭蛇尾
The anticlimax of a brilliant career is quite disappointing. 輝煌事業(yè)的急轉(zhuǎn)而下很令人失望。
It was an anticlimax when they abandoned the game. 他們放棄比賽,真是掃興。
The holiday itself was rather an anticlimax after all the excitement of planning it. 盡管計劃度假時興致勃勃，而到頭來假日本身卻頗為掃興。
