单词	一张课桌
释义	一张课桌 a school desk课桌
随便看	nanometer kaolin Nano-meter LDH nanometer lead sulfide nanometer level nanometer-level nickel-hydroxide nanometer level surface nanometer lime pyrolignite Nanometer limestone nanometer lithium magnesium silicate nanometer lithium manganate nanometer lithography nanometer lit hography Nanometer magnesia nanometer magnesium hydroxide nanometer magnesium hydroxide nanoparticles nanometer magnesium oxide nanometer magnetic catalyst nanometer magnetic fluid nanometer magnetic fluids nanometer magnetic particles nanometer magnetic point application nanometer magnetic solid catalyst nanometer maifan stone nanometer manganese dioxide nanometer manganese dioxide microspheres