knockers/ˈnɑː.kɚ/名词(装在门上供人敲门用的)门环吹毛求疵的人,一味批评的人(冒犯性用语)乳房,奶子She wore a low-cut top that accentuated her ample knockers.她穿着一个露肩的上衣,凸显了她丰满的胸部。想跟读,去练习