paraffin
英 ['p?r?f?n]
美['p?r?f?n]
- n. 石蠟；[有化] 鏈烷烴；硬石蠟
- vt. 用石蠟處理；涂石蠟于…
英英釋意
- 1. from crude petroleum; used for candles and for preservative or waterproof coatings
- 2. a non-aromatic saturated hydrocarbon with the general formula CnH(2n+2)
- 3. British usage