| 单词 | cardio |
| 释义 | cardio 2 ENTRIES FOUND: Learner's definition of CARDIO [noncount] US, informal : any type of exercise that causes the heart to beat faster and harder for a period of time心脏强化运动
|
| 随便看 |
|
英汉双解词典包含109353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。