particle
音標['pɑ:tikl] 讀音漢語翻譯
n. 顆粒, 粒子, 質點, 極小量
【化】 粒子; 質點
【醫】 粒子, 微粒, 質點
詞意辨析:
molecule, atom, particle, speck, grain這些名詞均有“粒、微粒”之意。
molecule: 指物質中保持原物質的一切化學性質,能獨立存在的最小微粒,即分子。
atom: 指元素的最小粒子,其體積比molecule小。
particle: 指任何物質的微粒,引申指任何小的部分。
speck: 一般指“微點”或“微粒”,可引申指“斑點、污點”。
grain: 通常指能為肉眼清楚看到的顆粒,比上述幾個詞所表“粒”的體積大。英文解釋:
名詞 particle:
- (nontechnical usage) a tiny piece of anything同義詞:atom, molecule, corpuscle, mote, speck
- a body having finite mass and internal structure but negligible dimensions同義詞:subatomic particle
- a function word that can be used in English to form phrasal verbs
例句:
- A particle, such as an electron, a proton, or a neutron, having half-integral spin and obeying statistical rules requiring that not more than one in a set of identical particles may occupy a particular quantum state.
- There wasn't a particle of truth in what he said.他說的沒有一點真話。
- We can see the dust particles floating in the sunlight clearly.我們可以很清楚地看到陽光下的灰塵顆粒。
詳細解釋:
par.ti.cle
n.Abbr. part.(名詞)縮寫 part.A very small piece or part; a tiny portion or speck.微粒:非常小的塊或部分;一小份兒或一小點兒A very small or the smallest possible amount, trace, or degree:極小量:可能達到的非常小或最小的數量、痕量或程度:例句:not a particle of doubt.一絲懷疑都沒有
Physics 【物理學】 A body whose spatial extent and internal motion and structure, if any, are irrelevant in a specific problem.質點:其空間延伸和內部的運動和結構(如果存在的話)與某個具體問題無關的物體An elementary particle.粒子:基本的微粒A subatomic particle.See table at subatomic particle 次原子:亞原子微粒參見 subatomic particleGrammar Linguistics 【語法】 【語言學】 An uninflected item that has grammatical function but does not clearly belong to one of the major parts of speech, such asup in look up or to in English infinitives. 不變詞:有語 * 能但不明確地歸於某個主要詞類的無變化詞,如up 在 look up 中或 to 在英文不定式中 In some systems of grammatical analysis, any short function word, including articles, prepositions, and conjunctions.小品詞:某些語法分析系統中任意一類有功能的短詞,包括冠詞、介詞和連詞Roman Catholic Church 【羅馬天主教】 A small piece of a consecrated host.一小塊聖餅One of the smaller, individual hosts.一個小聖餅:較小的單個聖餅之一Archaic A small division or section of something written, such as a clause of a document.【古語】 一小段文字:寫出的東西中的一小部分或一小段,如檔案中的一個條款
來源:Middle English 中古英文 from Latin particula 源自 拉丁語 particula diminutive of pars part- [part] * see part pars的小後綴 part- [部分] *參見 part
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molecule: 指物質中保持原物質的一切化學性質,能獨立存在的最小微粒,即分子。
atom: 指元素的最小粒子,其體積比molecule小。
particle: 指任何物質的微粒,引申指任何小的部分。
speck: 一般指“微點”或“微粒”,可引申指“斑點、污點”。
grain: 通常指能為肉眼清楚看到的顆粒,比上述幾個詞所表“粒”的體積大。
英文解釋:
名詞 particle:
- (nontechnical usage) a tiny piece of anything同義詞:atom, molecule, corpuscle, mote, speck
- a body having finite mass and internal structure but negligible dimensions同義詞:subatomic particle
- a function word that can be used in English to form phrasal verbs
例句:
- A particle, such as an electron, a proton, or a neutron, having half-integral spin and obeying statistical rules requiring that not more than one in a set of identical particles may occupy a particular quantum state.
- There wasn't a particle of truth in what he said.他說的沒有一點真話。
- We can see the dust particles floating in the sunlight clearly.我們可以很清楚地看到陽光下的灰塵顆粒。
詳細解釋:
par.ti.cle
n.Abbr. part.(名詞)縮寫 part.A very small piece or part; a tiny portion or speck.微粒:非常小的塊或部分;一小份兒或一小點兒A very small or the smallest possible amount, trace, or degree:極小量:可能達到的非常小或最小的數量、痕量或程度:例句:not a particle of doubt.一絲懷疑都沒有
Physics 【物理學】 A body whose spatial extent and internal motion and structure, if any, are irrelevant in a specific problem.質點:其空間延伸和內部的運動和結構(如果存在的話)與某個具體問題無關的物體An elementary particle.粒子:基本的微粒A subatomic particle.See table at subatomic particle 次原子:亞原子微粒參見 subatomic particleGrammar Linguistics 【語法】 【語言學】 An uninflected item that has grammatical function but does not clearly belong to one of the major parts of speech, such asup in look up or to in English infinitives. 不變詞:有語 * 能但不明確地歸於某個主要詞類的無變化詞,如up 在 look up 中或 to 在英文不定式中 In some systems of grammatical analysis, any short function word, including articles, prepositions, and conjunctions.小品詞:某些語法分析系統中任意一類有功能的短詞,包括冠詞、介詞和連詞Roman Catholic Church 【羅馬天主教】 A small piece of a consecrated host.一小塊聖餅One of the smaller, individual hosts.一個小聖餅:較小的單個聖餅之一Archaic A small division or section of something written, such as a clause of a document.【古語】 一小段文字:寫出的東西中的一小部分或一小段,如檔案中的一個條款
來源:Middle English 中古英文 from Latin particula 源自 拉丁語 particula diminutive of pars part- [part] * see part pars的小後綴 part- [部分] *參見 part
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