短語詞組短語Plating discolour 金面變色discolour glaze 變色釉surface discolour 板面變色silver discolour 銀變色track discolour 徑跡變色discolour deutzia 異色溲疏discolour inhibitor 變色抑制劑Tin lead discolour 錫發(fā)黑potentilla discolour bunge 翻白草 返回 discolour