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 | ||
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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: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.