短語(yǔ)詞組短語(yǔ)borax -bead technique 硼砂珠技術(shù)Borax -bead test 硼砂珠試騐;吹琯試騐;繙譯borax x bead 硼砂珠borax bead reaction 硼砂珠反應(yīng)borax bead test [分化]硼砂珠試騐 返回 borax bead