yackjæk英式朗读美式朗读基本解释n. (=yackety-yak)废话, 哄堂大笑英文释义n noisy talk v talk incessantly and tiresomely词形变化现在分词yacking过去式yacked第三人称单数yacks过去分词yacked上一个单词：yachty下一个单词：yack away