1.[intransitiveI always + adverbadv/prepositionprep]SOUND to make a softsuckingsound by moving in or through something soft and wet 〔在湿软之物中移动或穿过时〕发出吧唧声
2.[intransitiveI, transitiveT] informalSQUASH to squash something, especially something soft and wet, or to become squashed (被)挤扁;(被)压碎