noun🔗Share饼干 A dry, thin, crispy baked bread (usually salty or savoury, but sometimes sweet, as in the case of graham crackers and animal crackers)."I ate a cracker with cheese for a quick snack. "我吃了一块饼干，上面放了奶酪，当做快速的点心。foodChat with AIVocabulary GamePractice Reading
noun🔗Share鞭梢, 鞭繩末梢. A short piece of twisted string tied to the end of a whip that creates the distinctive sound when the whip is thrown or cracked."The cowboy replaced the worn cracker on his whip, so it would make a loud snap again. "牛仔換掉了鞭子上磨損的鞭梢，這樣鞭子甩起來又能發出響亮的啪的一聲了。soundpartactionitemChat with AIVocabulary GamePractice Reading
noun🔗Share鞭炮，爆竹 A firecracker."The children were excited to see the colorful cracker explode in the air during the Fourth of July celebration. "孩子们非常兴奋，看着色彩缤纷的鞭炮在七月四日庆祝活动中于空中爆炸。entertainmentitemChat with AIVocabulary GamePractice Reading
noun🔗Share鞭炮，破解者，薄脆饼干 A person or thing that cracks, or that cracks a thing (e.g. whip cracker; nutcracker)."The nutcracker broke the hard shell easily. "那个开核桃器很轻松地就夹开了坚硬的壳。personutensilmachinethingChat with AIVocabulary GamePractice Reading
noun🔗Share圣诞拉炮， 节日爆竹 A Christmas cracker."During Christmas dinner, my little brother pulled a cracker and won a small plastic toy. "圣诞节晚餐时，我弟弟拉了一个圣诞拉炮，赢得了一个小塑料玩具。festivalculturetraditionitemChat with AIVocabulary GamePractice Reading
noun🔗Share裂解装置, 催化裂化装置 Refinery equipment used to pyrolyse organic feedstocks. If catalyst is used to aid pyrolysis it is informally called a cat-cracker"The oil refinery used a cracker to break down crude oil into useful products. "这家炼油厂使用裂解装置将原油分解成有用的产品。technicalmachineenergyindustrychemistryfueldeviceprocessChat with AIVocabulary GamePractice Reading
noun🔗Share能人，高手 A fine thing or person (crackerjack)."My little sister is a cracker of a student; she always gets top marks. "我妹妹是个学习能人，总是考第一名。characterpersonqualityChat with AIVocabulary GamePractice Reading
noun🔗Share有干劲的人, 努力工作的人 An ambitious or hard-working person (i.e. someone who arises at the 'crack' of dawn).""My dad is a real cracker; he's already at work by 5 AM every morning." "我爸真是一个有干劲的人; 他每天早上五点就已经到公司上班了。personcharacterattitudejobbusinessChat with AIVocabulary GamePractice Reading
noun🔗Share破解者, 黑客. One who cracks (i.e. overcomes) computer software or security restrictions."The cracker successfully bypassed the school's computer security system. "那个破解者成功绕过了学校的电脑安全系统。computinginternettechnologypersonjobChat with AIVocabulary GamePractice Reading
noun🔗Share吹牛大王，自吹自擂的人 A noisy boaster; a swaggering fellow.""Even though he hadn't won the game, Mark acted like a real cracker, boasting loudly about how well he almost played." "虽然马克没有赢得比赛，但他却像个十足的吹牛大王一样，大声吹嘘自己差点就打得有多好。characterpersonChat with AIVocabulary GamePractice Reading
noun🔗Share乡巴佬，乡下佬。 (racial slur) An impoverished white person from the southeastern United States, originally associated with Georgia and parts of Florida; (by extension) any white person.racepersonlanguagecultureChat with AIVocabulary GamePractice Reading
noun🔗Share条子，警察。 (Florida) A police officer."The cracker stopped the car for speeding. "那个条子因为超速拦下了那辆车。policepersonChat with AIVocabulary GamePractice Reading
noun🔗Share花脸鸭 A northern pintail, species of dabbling duck."While birdwatching at the lake, we spotted a cracker swimming amongst the mallards. "在湖边观鸟时，我们看到一只花脸鸭和绿头鸭一起游动。animalbirdnatureChat with AIVocabulary GamePractice Reading
noun🔗Share轧胶机，碾胶机 A pair of fluted rolls for grinding caoutchouc."The chemist used the cracker to grind the rubber into a fine powder. "化学家使用轧胶机将橡胶研磨成细粉。machineutensilChat with AIVocabulary GamePractice Reading
