noun🔗Share三胞胎，三个一组。 A group of three."The teacher had to learn the names of the new triplets in her class. "老师必须记住班上新来的那三个孩子的名字，他们是三胞胎。groupnumberChat with AIVocabulary GamePractice Reading
noun🔗Share三胞胎，三联体。 One of a group of three."The triplets in my class all have the same birthday. "我班上的那三个三胞胎的生日都是同一天。numberfamilygroupChat with AIVocabulary GamePractice Reading
noun🔗Share三胞胎 One of a group of three siblings born at the same time to the same mother."The triplets were all in the same kindergarten class this year. "今年，这三个三胞胎都在同一个幼儿园班级上课。familyhumanbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share三连音 A group of three notes played or written where two notes would ordinarily be; a form of tuplet."The piano sheet music indicated that this section should be played with triplets, making the melody sound faster and more complex. "这份钢琴乐谱标明这一段要用三连音演奏，这让旋律听起来更快更复杂。musicnumberChat with AIVocabulary GamePractice Reading
noun🔗Share三夸克态 A triquark."While the term "triplet" in everyday conversation refers to three siblings born at the same time, in particle physics, "triplets" refer to triquarks, which are theoretical particles composed of three quarks. "虽然在日常对话中，“triplet（三胞胎）”指的是同时出生的三个兄弟姐妹，但在粒子物理学中，“triplet（三重态）”指的是三夸克态，这是一种由三个夸克组成的理论粒子。physicsChat with AIVocabulary GamePractice Reading
noun🔗Share三重态 A quantum state with three allowed projections for the spin."The electron's spin has three triplets, meaning it can align in three specific ways in a magnetic field. "电子的自旋具有三重态，意味着它在磁场中可以以三种特定的方式排列。physicsenergystatetechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share三层石 A constructed gem consisting of a thin slice of natural opal sandwiched between a clear glass or quartz top and a synthetic or stone backing that enhances the colour of the opal."The jeweler showed me rings with opals, explaining that the more affordable ones were triplets, constructed with a thin layer of opal between other materials. "珠宝商给我展示了一些镶嵌着欧泊的戒指，并解释说价格更实惠的是三层石，是用一层薄薄的欧泊夹在其他材料之间制成的。materialmineralappearanceChat with AIVocabulary GamePractice Reading
