单词	by day
释义	by day 在白天
随便看	visual tag visual target visual task visual telegraph visual telephone visual telephony visual telescope visual tension visual terminal visual terminal type visual test visual test film visual testing visual test target visual text visual texture visual think visual thinking visual threshold visual threshold (in point vision) visual threshould visual time error visual titration visualtitration visual tool 极3 极4 极乐世界极则必反极口项斯极古穷今极天罔地极天蟠地极天际地极寿无疆 value valve vamp vampire van vanilla vanishing cream vanity case variation variety