isospin

/ˈaɪsoʊˌspɪn/ /ˈaɪsəˌspɪn/

Meanings

noun

同位旋，同位自旋

A quantum number or symmetry related to the strong interaction.

Examples :

"Because the proton and neutron behave almost identically under the strong nuclear force, physicists treat them as two states of the same particle differentiated by the isospin quantum number. "

由于质子和中子在强核力作用下的行为几乎完全相同，物理学家们将它们视为同一种粒子的两种状态，这两种状态的区别在于它们的同位旋量子数。

physics theory

Related Words

nuclear noun

/ˈn(j)ukliɚ/ /ˈnjuː.klɪə/ /ˈn(j)ukjəlɚ/

核能，原子能

"The new power plant will use nuclear energy to generate electricity. "

这座新电厂将使用核能来发电。

identically adverb

/aɪˈdɛntɪkli/ /ɪˈdɛntɪkli/

完全一样地，相同地

"It was hard to tell the twins apart: they even spoke identically."

很难分辨这对双胞胎，因为他们甚至说话方式都一模一样。

because adverb

/bɪˈkɒz/ /biˈkɔz/

因为，由于。

"I went to the park because the weather was nice. "

因为天气很好，所以我去了公园。

symmetry noun

/ˈsɪmɪtɹi/

对称，均齐。

"The butterfly's wings displayed perfect symmetry, with identical patterns on both sides. "

这只蝴蝶的翅膀展现出完美的对称性，两边的图案完全一致。

quantum noun

[ˈkwɑɾ̃əm] /ˈkwɒntəm/ /ˈkwɑntəm/

总量，总额。

"The student received a small quantum of extra credit for participating in class. "

这个学生因为参与课堂讨论而得到了一小部分额外的加分。

neutron noun

/ˈn(j)uːtɹɒn/

中子

"The atom's nucleus contains protons and neutrons. "

原子核包含质子和中子，其中中子是一种不带电的亚原子粒子，由一个上夸克和两个下夸克组成。

physicists noun

/ˈfɪzɪsɪsts/

物理学家，物理学学者

"Physicists study the universe and try to understand how it works. "

物理学家研究宇宙，并试图理解它的运作方式。

interaction noun

/ˌɪntəɹˈækʃən/

互动，交互作用。

"Be aware of interactions between different medications."

注意不同药物之间的相互作用。

particle noun

/ˈpɑːtɪk(ə)l/ /ˈpɑɹtɪkəl/

粒子，微粒

"The scientist studied the tiny particle of dust. "

科学家研究了那颗极其微小的尘埃粒子。

number noun

/ˈnʌmbə/ /ˈnʌmbɚ/ /ˈnʌmə/ /ˈnʌmɚ/

数字，号码

"Zero, one, −1, 2.5, and pi are all numbers."

零、一、负一、二点五和π都是数字。

related verb

/ɹɪˈleɪtɪd/

讲述，叙述.

"Please relate the circumstances of your journey here today."

请你详细讲述一下你今天来这里的经过。

differentiated verb

/ˌdɪfəˈrɛnʃieɪtɪd/ /ˌdɪfəˈrɛnʃiˌeɪtɪd/

区分，区别对待。

"The bright red color differentiated his car from all the other silver ones in the parking lot. "

鲜艳的红色使他的车在停车场里与所有其他银色的车区分开来。