protons
英 [ˈprəʊtɒnz]
美 [ˈproʊˌtɑnz]
n. 质子
proton的复数
柯林斯词典
- 质子
A proton is an atomic particle that has a positive electrical charge.
双语例句
- 30 years ago, scientists came up with the theory that protons and neutrons are composed of three smaller particles.
30年前，科学家们提出了质子和中子是由三种更小的粒子组成的理论。 - Protons are nearly 2000 times as heavy as electrons.
质子的质量几乎是电子的2,000倍。 - Each atomic cluster is made up of neutrons and protons.
原子簇是由中子和质子构成的。 - Neutrons and protons are bound together in the nucleus of an atom.
在原子核里，中子和质子是结合在一起的。 - An atom itself is a complete whole, with its electrons, protons and neutrons and other elements
一个原子本身就是一个完整的整体，包括电子、质子、中子及其他元素。 - Essentially the catalytic properties of clay minerals arise because of their ability to donate protons or accept electrons in reaction mechanisms.
从本质上看，粘土矿物具有催化性质，这是因为粘土矿物在反应过程中能放出质子或接受电子。 - What are those? They are the things that make up the atom, such as electrons and protons.
就是那些构成原子的东西，比如电子和质子。 - Electrons are in constant motion around the nucleus, while the protons and neutrons move within the nucleus.
电子围绕原子核永不停息的运动，而质子和中子在原子核内运动。 - Electrons and protons are forms of ordinary matter, but positrons are antimatter particles.
电子和质子构成了普通物质，但正电子是反物质粒子。 - The atom of lithium is made up of three electrons, three protons and four neutrons.
锂原子是由三个电子、三个质子和四个中子组成的。 - These particles do not contain protons or neutrons found in atoms.
这些粒子不含原子中的质子和中子。 - This stuff is ordinary matter, and it's made up of protons, neutrons, and electrons.
这些常见的物质，都是由质子、中子和电子组成的。 - An atom normally contains equal numbers of electrons and protons.
原子在正常情况下含有数目相等的电子和质子。 - Atoms have equal numbers of protons and electrons, so have no net charge.
由于原子内的质子数与电子数相同，所以原子不带电荷。 - Atoms can be subdivided into neutrons, protons and electrons.
原子可以再分为中子、子和电子。 - This is sum of protons plus neutrons.
它是质子数加上中子数。 - Most of the time an atom is neutral with the same number of protons and electrons.
大多数情况下，由于质子和电子的数量相等，原子呈中性。 - Heavier nucleus was believed to be formed of a number of protons and electrons packed closely together.
人们相信，较重的原子核是由若干个质子和电子紧密聚集在一起而形成的。 - Today, besides the electrons, protons and neutrons, many more particles have been discovered.
今天除了电子、质子和中子外，还发现了更多的粒子。 - They are bombarded by high-energy electrons, protons, and other ions.
它们受到高能电子、质子和其他离子的轰击。 - So, all that's left is the helium nucleus, two protons, two neutrons.
仅留下氦核，两个质子，两个中子。 - Protons and neutrons have about the same mass.
质子和中子的质量差不多相等。 - The incoming streams of solar protons and electrons are affected by the earths magnetic field in a complicated way.
太阳的质子和电子的入射流，受到地球磁场的复杂作用。 - Scientists call them baryonic matters, as protons and neutrons are called baryons in sub-atomic particles.
科学家们把它们称为“重子物质”，因为质子和中子在亚原子粒子中被称为“重子”。 - Atoms are made from a nucleus of protons and neutrons and a cloud of electrons.
原子是由质子和中子组成的原子核与围绕原子核的电子云构成的。 - Atoms consist of positively-charged protons, negatively-charged electrons and neutral particles called neutrons.
原子由带正电荷的质子、带负电荷的电子和称为中子的不带电粒子构成。 - In a nucleus there is again a unity of opposites, the protons and the neutrons.
原子核里头又有质子和中子的对立统一。 - Besides electrons, an atom contains protons and neutrons.
除了电子，原子还含有质子和中子。 - The sum of the number of neutrons and protons in an atomic nucleus.
原子核中中子和质子数之和。 - Atoms are made up of electrons and protons.
原子由电子和质子构成。