单词	platinum iridium
释义	platinum iridium 铂铱矿
随便看	chain-drive lubricants chain-drive mechanism chain drive mechanism chain drive motocycle chain-drive motorcycle chain-driven chain driven chaindriven chain driven front mounted distributor chain-driven front-mounted distributor chain driven planter chain-driven planter chain driven rear mounted distributor chain-drivens chain drive pumping unit chain drive rig chain drives chain-drive section chain drive section chain-drive unit chain drive unit chain drop chaindrop chain drop hammer chain-drop hammer 束手就困束手就擒束手就殪束手就毙束手就禽束手就缚束手待死束手待毙束手旁观束手无措 33510 33511 33512 33513 33514 33515 33516 33517 33518 33519