词汇	covectors
释义	covectors 🌏助手原型covector的复数
随便看	mechanical vibration system mechanical vibration table mechanical vibrationtechnology mechanical vibrator mechanical vibrator generator mechanical vibrograph mechanical vibrometer mechanical video disc mechanical view of nature mechanical view of the mind mechanical view of time and space mechanical-vignetting mechanical virginal mechanical viscosity mechanical vision Mechanical vitrectomy Mechanical vitrectomy by anterior approach mechanical vitrectomy by pars plana approach Mechanical vitrectomy by posterior approach Mechanical Warfare Board mechanical washer mechanical washer scrubber mechanical watch mechanical-watch Mechanical watches