noun🔗Share右矢，右矢向量。 A vector, in Hilbert space, especially as representing the state of a quantum mechanical system; the complex conjugate of a bra; a ket vector. Symbolised by |...〉."The physicist represented the electron's spin state using a specific ket, |↑〉, indicating it was spin-up. "这位物理学家用一个特定的**右矢，|↑〉，**来表示电子的自旋状态，表明它是自旋向上。physicsmathenergyChat with AIVocabulary GamePractice Reading
noun🔗Share腐肉，污秽。 Carrion; any filth."The alley reeked of ket, likely rotting food thrown out by the restaurant. "小巷里臭气熏天，一股子腐肉和污秽的味道，很可能是餐馆扔出来的腐烂食物。environmentanimalnatureChat with AIVocabulary GamePractice Reading
noun🔗Share糖果，甜食. Sweetmeats."The market stall was overflowing with colorful ket, from sticky jalebis to crunchy barfi. "市场摊位上摆满了五颜六色的糖果甜食，从黏糊糊的糖炸弹到酥脆的印度奶酪糖块，琳琅满目。foodChat with AIVocabulary GamePractice Reading
noun🔗Share糖果，甜食。 A sweet, treat or candy."The children were happy to receive a ket after their good behavior. "孩子们表现好后，都很高兴得到了一颗糖果。foodentertainmentChat with AIVocabulary GamePractice Reading
noun🔗Share氯胺酮，K粉 Ketamine"The veterinarian used ket to sedate the cat before the surgery. "兽医在给猫做手术前，用了**氯胺酮（K粉）**来镇静它。medicinesubstancesciencechemistryChat with AIVocabulary GamePractice Reading
noun🔗Share毡球，毡团。 Matted wool"The sheep's fleece was covered in ket, making it difficult to shear. "那只羊的羊毛上结满了毡球，很难剪。materialanimalChat with AIVocabulary GamePractice Reading
