noun 下载 🔗分享 脚踏板,踏板. A foot-operated pedal or lever that generates motion. Examples : "The seamstress pushed down on the sewing machine's treadle with her foot, starting the needle moving. " 那位女裁缝用脚踩下缝纫机的脚踏板,开始让针动了起来。 machine device technology 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 踩踏板,踩。 To use a treadle. Examples : "The seamstress had to treadle the sewing machine carefully to control the speed of the stitching. " 这位女裁缝必须小心地踩踏板,才能控制缝纫机的缝纫速度。 machine technology action 与AI对话词汇游戏阅读练习