n.突降；急轉(zhuǎn)而下；虎頭蛇尾

Before the listener knows where he is, the mounting tension is lifted in a pianissimo anticlimax. 在聽眾不知不覺之間，緊張氣氛在最弱音的突減中被提升了。

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(jì)劃度假時(shí)興致勃勃，而到頭來假日本身卻頗為掃興。