单词	actual lifetime
释义	actual lifetime 实际寿命
随便看	rubber-based paint rubber base organic coating rubber base paint rubber - base paint rubber-base paint rubber-base paints rubber-base propellant rubber base protective coating rubber base valve rubber basketball rubber bead core rubber bearing rubber bearing for bridge rubber bearing pad rubber bearing plant rubber bearings rubberbellows rubber bellows rubber bellows mechanical seal rubber-bel-lows mechanical seal rubber belt rubber-belt rubber belt conveyer rubber belt conveyor rubber-belt conveyor 怎生得黑怎生意稳怎生消遣怎生禁也怎生风色怎知人怎知他怎知流水外怎知道怎禁鹈鴂浅学浅尝辄止浅山浅成岩浅斟低唱浅明浅易浅显浅析浅水池