Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/db4c29795645172baeabdb6f8cfaacba.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 cathode luminescence例句_cathode luminescence英汉例句_cathode luminescence双解例句_果味酸柯林斯词典
The characteristic cathode luminescence is one of the peculiarities to distinguish freshwater cultured pearls, seawater cultured pearls and treated pearls. 隂極發光特征可作爲無損鋻別海水、淡水養殖珍珠以及処理養殖珍珠的主要依據之一。