Unfortunately, the quality of GaN layers grown on SiC is inferior to that grown on the commonly used sapphire substrate due to the relative poor surface properties of SiC.是什么意思_Unfortunately, the quality of GaN layers grown on SiC is inferior to that grown on the commonly used sapphire substrate due to the relative poor surface properties of SiC.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句