noun🔗Share原子 The smallest possible amount of matter which still retains its identity as a chemical element, now known to consist of a nucleus surrounded by electrons."The air we breathe is made of tiny atoms like oxygen and nitrogen. "我们呼吸的空气是由微小的原子构成的，比如氧原子和氮原子。chemistryphysicsscienceelementmaterialsubstanceenergyChat with AIVocabulary GamePractice Reading
noun🔗Share原子，本原。 (history of science) A hypothetical particle posited by Greek philosophers as an ultimate and indivisible component of matter."Ancient Greek philosophers theorized that all matter was made of fundamental, indivisible particles they called "atoms." "古希腊哲学家们推测，所有物质都由一种他们称为“原子”的，最基本的、不可分割的粒子构成。historyphilosophysciencephysicstheoryelementChat with AIVocabulary GamePractice Reading
noun🔗Share原子， 粒子 The smallest, indivisible constituent part or unit of something."The atoms of the air are constantly moving around us. "空气中的原子无时无刻不在我们周围运动。physicschemistryelementsciencestructurepartunitChat with AIVocabulary GamePractice Reading
noun🔗Share原子事实，基本事实 In logical atomism, a fundamental fact that cannot be further broken down."According to logical atomism, the simplest observation – "the cat is on the mat" – can be seen as being built from more basic, unbreakable atoms of fact about the cat and the mat and their relationship. "根据逻辑原子主义，“猫在垫子上”这样最简单的观察，也可以被看作是由更基本、不可分割的关于猫、垫子以及它们之间关系的原子事实/基本事实构成的。philosophylogictheoryChat with AIVocabulary GamePractice Reading
noun🔗Share阿托秒 The smallest medieval unit of time, equal to fifteen ninety-fourths of a second.""In medieval music notation, the composer indicated a very short pause of only a few atoms, barely perceptible to the listener." "在中世纪的音乐记谱法中，作曲家用极短的停顿来表示，只有几个阿托秒，听众几乎无法察觉。timehistoryChat with AIVocabulary GamePractice Reading
noun🔗Share原子，微尘 A mote of dust in a sunbeam."The sunlight streaming through the window revealed countless atoms of dust dancing in the air. "阳光穿过窗户，显露出无数在空气中飞舞的微尘。physicssubstancematerialelementChat with AIVocabulary GamePractice Reading
noun🔗Share一点儿，丝毫。 A very small amount; a whit."He doesn't care two atoms about what others think. "他一点儿也不在乎别人怎么想。amountnothingChat with AIVocabulary GamePractice Reading
noun🔗Share原子, 标量值。 (Lisp) An individual number or symbol, as opposed to a list; a scalar value."In Lisp programming, 5, x, and hello are all considered atoms, while (1 2 3) is a list. "在Lisp编程中，5、x 和 hello 都被认为是原子（atoms），也就是标量值，而 (1 2 3) 是一个列表。computingtechnicallanguagelogicChat with AIVocabulary GamePractice Reading
noun🔗Share原子, 不可分元素。 A non-zero member of a Boolean algebra that is not a union of any other elements. Or, a non-zero member of a Boolean lattice that has only zero below it."In a Venn diagram, an atom is depicted as an area circumscribed by lines but not cut by any line."在维恩图中，原子被描绘成一块由线条围成、但没有被任何线条切割的区域，因为它代表了不可再分的最小元素。mathlogicphilosophyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share原子，基本元素 An element of a set that is not itself a set; an urelement."In database management, we treat individual student names as atoms because we don't break them down further into smaller sets of data. "在数据库管理中，我们将单个学生姓名视为原子，因为我们不会将它们进一步分解成更小的数据集合。elementmaththeorysciencelogicChat with AIVocabulary GamePractice Reading
noun🔗Share十岁到十一岁年龄组的（冰球）队员，小原子队队员 (usually capitalised as "Atom") A member of an age group division in hockey for ten- to 11-year-olds."My son, a speedy skater, is excited to try out for the Atom hockey team this year. "我儿子滑冰很快，他很兴奋今年能参加小原子队（十岁到十一岁年龄组）的冰球队选拔。agesportgroupChat with AIVocabulary GamePractice Reading
