atom
atom漢語翻譯
【計(jì)】 原子
【化】 原子
【醫(yī)】 原子
相關(guān)詞組:
to have not an atom of...
atom詞意辨析
molecule, atom, particle, speck, grain
這些名詞均有“粒、微?!敝?。molecule: 指物質(zhì)中保持原物質(zhì)的一切化學(xué)性質(zhì),能獨(dú)立存在的最小微粒,即分子。
atom: 指元素的最小粒子,其體積比molecule小。
particle: 指任何物質(zhì)的微粒,引申指任何小的部分。
speck: 一般指“微點(diǎn)”或“微粒”,可引申指“斑點(diǎn)、污點(diǎn)”。
grain: 通常指能為肉眼清楚看到的顆粒,比上述幾個(gè)詞所表“?!钡捏w積大。
atom英語解釋
名詞 atom:
- (physics and chemistry) the smallest component of an element having the chemical properties of the element
- (nontechnical usage) a tiny piece of anything同義詞:molecule, particle, corpuscle, mote, speck
atom例句
- Scientists have unlocked the secret of the atom.科學(xué)家已經(jīng)揭開了原子的秘密。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen.水分子含有兩個(gè)氫原子和一個(gè)氧原子。
- The atom bomb is of catholic concern.原子彈受到普遍的關(guān)注。
- An atom bomb would destroy a city.一顆原子彈能摧毀一座城市。
- The atom bomb is the offspring of the 20th century physics.原子彈是20世紀(jì)物理學(xué)的產(chǎn)物。
- Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.兩個(gè)氫原子和一個(gè)氧原子結(jié)合而成一個(gè)水分子。
- The tower was blown to atoms by the force of the explosion.爆炸的力量把塔炸得粉碎。
atom詳細(xì)解釋
at.om
n.(名詞)
A part or particle considered to be an irreducible constituent of a specified system.原子:某成分或元素,被視為是某一特定結(jié)構(gòu)中不可分的組成部分The irreducible, indestructible material unit postulated by ancient atomism.原子:古代唯物論中假定的不可分的、不可破壞的物質(zhì)單位An extremely small part, quantity, or amount.微粒,微量:極小的部分、數(shù)量或總量Chemistry Physics 【化學(xué)】 【物理學(xué)】 A unit of matter, the smallest unit of an element, having all the characteristics of that element and consisting of a dense, central, positively charged nucleus surrounded by a system of electrons. The entire structure has an approximate diameter of 0-8 centimeter and characteristically remains undivided in chemical reactions except for limited removal, transfer, or exchange of certain electrons. 原子:物質(zhì)的單位、元素的最小單位,有該元素的全部特征,由中部密集的、帶有正電的原子核及繞原子核的一系列電子組成。全部結(jié)構(gòu)的直徑大約是0-8厘米,除某些電子發(fā)生有限的移動(dòng)、轉(zhuǎn)移或交換以外,在化學(xué)反應(yīng)性能上保持一致 This unit regarded as a source of nuclear energy.See table at subatomic particle 原子能:認(rèn)為是原子能來源的單位參見 subatomic particle
來源:Middle English attome 中古英語 attome from Latin atomus 源自 拉丁語 atomus from Greek atomos [indivisible, atom] 源自 希臘語 atomos [ 不可分割的,微粒] a- [not] * see a- a- [非,不是] *參見 a-tomos [cutting] from temnein [to cut] * see tem- tomos [切,割] 源自 temnein [切,割] *參見 tem-