基本解释n.[化]硫堇；劳氏紫同根派生 thionine相关词英汉例句用作名词 (n.)The top is colored with silver stain, and the bottom treated with thionine.图中上面的切片经过银黄着色，下面的切片则用硫堇加以处理。thionine更多例句