单词	touch a bell
释义	touch a bell 按铃
随便看	mean boundary-layer thickness mean braking deceleration mean breadth mean brightness mean british thermal unit mean burning time mean business mean buttock mean by meanc mean calibration curve mean caloric mean calorie mean camber mean camber line mean camberline mean carbon content mean cardiac index mean carrier mean carrier frequency mean carrier velocity mean celestial day mean celestial hour mean celestial time mean celestial year 251413144 251413151 251413154 2514134 251413412 251413421 251413432 251413434 251413454 2514135 ザツムザツヨウザツロクザツワザトウザヒョウザブザブザブトンザブンザボン