antiproton

/ˌæntiˈproʊtɑːn/ /ˌæntaɪˈproʊtɑːn/

Meanings

noun

反质子

The antiparticle of the proton, having a negative electric charge.

Examples :

"The experiment aimed to detect the tiny track left by an antiproton after it collided with an atom. "

这个实验旨在探测反质子与原子碰撞后留下的微小径迹。

Related Words

charge noun

/t͡ʃɑːd͡ʒ/ /t͡ʃɑɹd͡ʒ/

费用，收费。

"There will be a charge of five dollars."

将会收取五美元的费用。

track noun

/tɹæk/

痕迹，踪迹

"Can you see any tracks in the snow?"

你能在雪地里看到任何痕迹吗？

after adjective

/ˈæf.tə(ɹ)/ /ˈæf.tɚ/

后面的，以后的，随后的

"The after-school program is a great way for kids to continue learning. "

课后活动项目是孩子们继续学习的好方法。

experiment noun

/ɛk.ˈspɛ.ɹɪ.mənt/ /ɪk.ˈspɛɹ.ə.mənt/

实验，试验

"The science teacher conducted an experiment to demonstrate how plants grow in different types of soil. "

科学老师做了一个实验，来展示植物在不同类型的土壤里是如何生长的。

having verb

/ˈhævɪŋ/

拥有，具有。

"I have a house and a car."

我拥有一栋房子和一辆汽车。

aimed verb

/eɪmd/

瞄准，对准

"He aimed at the target, but the arrow flew straight over it."

他瞄准了靶子，但是箭却径直飞了过去。

negative noun

/ˈnɛ(e)ɡəˌɾɪv/ /ˈnɛɡətɪv/ /-ɾɪv/

否决，否定，反对。

"The teacher's negative on the project proposal meant we had to revise it completely. "

老师对项目提案的否决意味着我们必须彻底修改它。

detect verb

/dɪˈtɛkt/

发现，探测，察觉

"The detective carefully examined the fingerprints to detect the thief. "

侦探仔细检查指纹，试图发现小偷的身份。

collided verb

/kəˈlaɪdɪd/

相撞，碰撞

"When a body collides with another, then momentum is conserved."

当一个物体和另一个物体猛烈相撞时，动量是守恒的。

electric noun

/əˈlɛktɹɪk/

电力，电。

"We had to sit in the dark because the electric was cut off."

因为电力被切断了，我们不得不坐在黑暗中。

antiparticle noun

/ˈæntiˌpɑɹtɪkəl/

反粒子，逆粒子

"When a high-energy collision creates an electron, it almost always creates its corresponding antiparticle, a positron, at the same time. "

当高能碰撞产生一个电子时，几乎总是会同时产生它的对应反粒子，也就是正电子。

proton noun

/ˈpɹəʊ.tɒn/ /ˈpɹoʊ.tɑn/

质子

"The hydrogen atom has only one proton in its nucleus. "

氢原子核内只有一个质子。