| 印欧語根 | ||
|---|---|---|
| ad- | 「…へ」「…で」「…のそばで」の意味の印欧語根。 | |
| pau- | (数・量・大きさが)少ないこと、小さいことを表す(few, poorなど)。 | |
| 接頭辞 | ||
|---|---|---|
| ad- | (a-,ac-,af-,ag-,al-,ap-,as-,at-)1.「…に向かって」「…へ」の意。移動・方向・変化などを表す。(c,f,g,k,l,p,q,s,tの前でac-,af-,ag-,ac-,al-,ap-,ac-,as-に置き換わる。) 2.…の近くで | |
出典:Wiktionary
出典:『Wiktionary』 (2026/05/25 15:37 UTC 版)
From Latin paraffinum, from parum (too little) + affinis (related, affinity). Therefore low affinity or being chemically neutral.
paraffin (countable and uncountable, plural paraffins)
paraffin (third-person singular simple present paraffins, present participle paraffining, simple past and past participle paraffined)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/08 07:22 UTC 版)
In chemistry, paraffin is a term that can be used synonymously with "alkane", indicating hydrocarbons with the general formula CnH2n+2. Paraffin wax refers to a mixture of alkanes that falls within the 20 ≤ n ≤ 40 range; they are found in the solid state at room temperature and begin to enter the liquid phase past approximately 37°C.