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adj (1)不新鮮的，走味(干癟)的((esp of food) not fresh and therefore dry and tasteless)：～biscuits/bread 變味的餅干/面包;～air 不新鮮的空氣;the smell of～cigarette smoke 難聞的變質(zhì)香煙味;The beer is～.這啤酒不新鮮了。The cake had become～and dry. 這蛋糕已變味，而且干硬了。These old peanuts taste～. 這些陳花生變味了?！纪絝lat，tasteless;〖反〗fresh;

(2)陳舊(腐)的(old，already known and etc therefore not interesting any more)：～jokes/news/cliches 老掉牙的笑話/過時的消息/陳詞濫調(diào);His ideas are～and dull. 他的思想陳腐無聊。His style of writing has become～. 他的寫作風格已變得過時了?！纪絝lat，dull;〖反〗original，imaginative;

(3)疲沓的，怠倦的((of a person) no longer able to do sth well because of too much study，training，practice，etc)：If she practises the piano for more than two hours a day，she will grow～. 她如果一天練習(xí)鋼琴超過兩小時，她就會疲沓的。The athlete was～from lack of exercise. 那位運動員由于缺乏鍛煉而倦怠了。The horse has gone～from too much running. 這匹馬奔跑過度而倦怠了。

→′staleness n;

vi 變得不新鮮(疲沓)(become stale)[I]：His stories quickly～ed.他的故事很快變得不新鮮了。Are there any kind of pleasure that never～? 有那種永不衰退的樂趣嗎?