chin up片语KK [tʃɪn ʌp] /tʃɪn ʌp/发音片语1振作起来、别泄气、抬起头来口语Chin up, you'll do better on the next exam.振作起来,下次考试你会考得更好。名词1引体向上He can do twenty chin-ups without stopping to rest.他可以连续做二十下引体向上不休息。用这个字练口说→