Particle
01
粒子
(physics) any of the smallest units that energy or matter consists of, such as electrons, atoms, molecules, etc.
例子
Electrons are fundamental particles with a negative electric charge.
电子是带有负电荷的基本粒子。
In chemistry, atoms are composed of protons, neutrons, and electrons, which are subatomic particles.
在化学中，原子由质子、中子和电子组成，它们是亚原子粒子。
02
助词, 副词性成分
(grammar) an adverb or preposition that is used with a verb to form a phrasal verb
例子
In the phrasal verb ' look up, ' ' up ' is a particle that changes the meaning of the verb ' look.'
在短语动词'look up'中，'up'是一个小品词，它改变了动词'look'的意思。
She carefully explained the function of each particle in the phrasal verb ' break down.
她仔细解释了短语动词'break down'中每个助词的功能。
03
粒子, 颗粒
a tiny, discrete unit of matter or substance that can range from subatomic particles like electrons and protons to larger particles like dust or sand grains
例子
Scientists study the behavior of particles in particle physics to understand the fundamental forces of nature.
科学家研究粒子物理学中粒子的行为，以理解自然界的基本力。
Pollen particles can trigger allergies in susceptible individuals during the spring season.
花粉颗粒在春季可能会引发易感个体的过敏反应。
