the sound made by a gentle blow
同义词：rap??/??tap
a light touch or stroke
同义词：tap??/??dab
pat or squeeze fondly or playfully, especially under the chin
同义词：chuck
hit lightly
同义词：dab
having only superficial plausibility
同义词：glib??/??slick
exactly suited to the occasion
completely or perfectly
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。