noun 下载 🔗分享 触摸板,触控板 A flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor. Examples : "I use the touchpad on my laptop to move the cursor because I forgot my mouse at home. " 因为我把鼠标忘在家里了,所以我用笔记本电脑上的触控板来移动光标。 electronics computing device technology machine internet 与AI对话词汇游戏阅读练习