常見例句Roman spectrum shows that the main component is non crystalline carbon with SP2 bond. 喇曼譜分析表明 ;薄膜的主要成分爲(wèi)SP2 非晶碳 .This non sequitur invalidates his argument. 他不根據(jù)前提推理因而論証無傚。Patience is a sine qua non for a good teacher. 做個優(yōu)秀教師必不可少的條件是要有耐心。The diplomat was declared persona non grata. 這位外交家被宣佈爲(wèi)不受歡迎的使節(jié)。He is declared personal non grata and forced to leave the country. 他被宣佈爲(wèi)不受歡迎的人而被迫離開該國。non crystalline 非晶的 返回 non-crystalline