1N-COUNT (常配干酪一起吃的)薄脆饼干 A cracker is a thin, crisp biscuit which is often eaten with cheese. (常配干酪一起吃的)薄脆饼干
2N-COUNT 有魅力的人;令人喜爱的事物 If you say that someone or something is a cracker, you like and admire them very much. 有魅力的人;令人喜爱的事物 [British, informal]
She's a cracker.
她是个很有魅力的人。
'Dude' is a cracker of an album. [+ of]
《Dude》是一个非常棒的专辑。
3N-COUNT 彩色爆竹,彩色拉炮(在英国主要用于圣诞节,通常装有小玩具和纸帽) A cracker is a hollow cardboard tube covered with coloured paper. Crackers make a loud noise when they are pulled apart and usually contain a small toy and a paper hat. In Britain they are used mainly at Christmas. 彩色爆竹,彩色拉炮(在英国主要用于圣诞节,通常装有小玩具和纸帽)
...a Christmas cracker.
圣诞节彩色拉炮
4ADJ [verb-link ADJ]疯狂的;发狂的 If you say that someone is crackers, you think they are crazy or are behaving as if they are crazy. 疯狂的;发狂的 [British, informal]