单词	on your back
释义	on your back 在你背上；仰卧
随便看	reference protein reference protien reference pulse reference quantity reference quantizer reference question referencer reference radiation reference radiation field reference radiation level reference radiographs reference radiography reference radiometer reference radiosonde reference radius reference range reference range marker reference range of frequency reference range of temperature reference rate reference rated output reference rate zone reference ray reference reaction reference reactor 蹑影藏形蹑影追风蹑手蹑脚蹑手蹑足蹑脚蹑手蹑足其间蹑足潜踪蹑足附耳蹑蹻担簦蹑蹻檐簦圆蛤圆融圆裹噜嘟圆规圆谎圆跳虫圆辣椒圆通圆醋栗圆钢