protons
音標(biāo)發(fā)音
- 美式音標(biāo) [?pr???t?nz]
基本解釋
- n. [物] 質(zhì)子；氫核（proton的復(fù)數(shù)）
詞根記憶
- proto(原始) + n→原始的東西→質(zhì)子
英漢例句
- But theorists disagree on what might be the next magic number for protons.
但理論家們對(duì)于質(zhì)子下一個(gè)微妙的數(shù)是多少?zèng)]有達(dá)成共識(shí)。 - We cannot do anything about protons, they are buried in the nucleus, but we can add or subtract electrons.
我們不能改變質(zhì)子，它們埋藏在原子核內(nèi)，但是我們能夠增加或減少電子。 - He agreed that the holes could not have anything to do with protons, so there had to be some mysterious reason why they did not occur in nature.
他同意空穴與質(zhì)子沒(méi)有任何關(guān)系的觀點(diǎn)，所以在它們?yōu)楹螞](méi)有出現(xiàn)在自然界這一點(diǎn)的背后必然隱藏著某些神秘的原因。 - We cannot do anything about protons, they are buried in the nucleus, but we can add or subtract electrons.
我們不能改變質(zhì)子，它們埋藏在原子核內(nèi)，但是我們能夠增加或減少電子。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 - And so we have a positive charge in the nucleus which is given by the number of protons.
在原子核上,有很多質(zhì)子聚集而形成的正電荷。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 - So carbon 12. We know that it has the proton number, by definition, is 6. And the neutron number, 6 from 12 is 6. So it has 6 protons and 6 neutrons.
所以碳12，我們知道它有質(zhì)子數(shù)，根據(jù)定義，那就是6，而電子數(shù)，12減6等于6，所以它有6個(gè)中子。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 - Pions are particles created by the collision of the high-energy protons from the supernovas.
FORBES: Scientists Confirm Cosmic Rays Come From Exploding Stars
雙語(yǔ)例句
原聲例句
權(quán)威例句
詞組短語(yǔ)
- prepolarized protons 預(yù)極化質(zhì)子
- recoil protons 反沖質(zhì)子
- water protons 水質(zhì)子
- Hydrogen Protons 它不像氫核
- galactic protons 銀河宇宙線
短語(yǔ)
英英字典
- A proton is an atomic particle that has a positive electrical charge.
柯林斯英英字典
專業(yè)釋義
- 質(zhì)子
Silver ions completely replace the protons of 12 phosphotungstic acid to form a Lewis （L） Acid catalyst, Ag3PW12O40, whose structure was characterized by using infrared spectra and elemental analysis and infrared spectra of pyridine adsorption and X-ray powder diffraction.
2.銀離子完全取代十二鎢磷酸的氫質(zhì)子形成了具有Lewis（L）酸酸性的催化劑Ag3PW12O40,并利用紅外光譜、元素分析、吸附吡啶紅外光譜、X-射線粉末衍射對(duì)其結(jié)構(gòu)進(jìn)行了表征。醫(yī)藥科學(xué)
- 質(zhì)子
Transient receptor potential vanilloid 1(TRPV1)is a nonselective cationic channel,and can be activted by capsaicin,protons and heat.
瞬時(shí)受體電位香草酸亞型1(TRPV1)是一種非選擇性的陽(yáng)離子通道,能夠被辣椒堿、熱、質(zhì)子等激活。生物學(xué)
- 氫離子
- 氫離子
Concentrations of phosphorus in culture mediums influenced obviously efflux of protons and the amount effluxed changed in following sequence: without P>low P>optimal P>high P, valued from 1.18 to 5.86 times of differences.
培養(yǎng)基中的磷濃度顯著影響外生菌根真菌分泌氫離子的速率，其規(guī)律類似于磷對(duì)草酸分泌的影響，規(guī)律為無(wú)磷＞低磷＞中磷＞高磷，無(wú)磷與高磷之間相差1.18～5.86倍。地球科學(xué)
- 質(zhì)子