词汇	rare earch
释义	rare earch 稀土
随便看	Copper red copper-red copper red glass copper red glaze copper-reds copper reduction copper refiding copper refinery copper refinery electrolyte copperrefining copper refining copper refining furnace copper refining rotary anode furnace Copper Releasing IUD Copper-Releasing IUD Copper-Releasing IUDs copper removal copper residue copper resinate copper resist copper-resistance copper resistance thermometre copper resistant bacterium copper resistant mechanism copper resistor