noun🔗Share颗粒，粒子 A very small piece of matter, a fragment; especially, the smallest possible part of something."Dust particles floated in the sunbeam coming through the window. "阳光透过窗户照进来，可以看到尘土颗粒在光束中漂浮。partsubstancematerialphysicschemistryscienceChat with AIVocabulary GamePractice Reading
noun🔗Share粒子，质点 Any of various physical objects making up the constituent parts of an atom; an elementary particle or subatomic particle."The science class learned that atoms are made of smaller particles called protons, neutrons, and electrons. "科学课上，同学们学到原子是由更小的粒子构成的，这些粒子叫做质子、中子和电子。physicspartscienceChat with AIVocabulary GamePractice Reading
noun🔗Share语气助词，虚词 A word that has a particular grammatical function but does not obviously belong to any particular part of speech, such as the word to in English infinitives or O as a vocative particle."Linguistics students often study how different languages use particles to express things like politeness or emphasis. "语言学专业的学生经常研究不同的语言如何使用虚词来表达礼貌或强调等含义。grammarlanguagelinguisticswordChat with AIVocabulary GamePractice Reading
noun🔗Share虚词 A part of speech which cannot be inflected: an adverb, preposition, conjunction or interjection."In grammar lessons, the teacher explained that adverbs, prepositions, conjunctions, and interjections are all types of particles. "在语法课上，老师解释说副词、介词、连词和感叹词都是虚词。grammarlinguisticslanguageChat with AIVocabulary GamePractice Reading
noun🔗Share圣餐饼，圣饼。 In the Roman Catholic church, a crumb of consecrated bread; also the smaller breads used in the communion of the laity."During Communion, the priest ensures no particles of the consecrated bread fall to the ground, treating each piece with reverence. "在领圣体时，神父会确保没有一丝一毫的圣饼掉在地上，以示对每一片的敬意。religionritualtheologyChat with AIVocabulary GamePractice Reading
