常見例句雙語例句In your fractional distillation condenser.或在分餾冷凝器。Let's say you're doing a fractional distillation of some sort.可以說我們是在,做某種分餾。K. Neon, argon, and krypton are obtained from fractional distillation of liquid air.氖、氬、氪都能夠通過分餾液態(tài)空氣獲得。 返回 fractional distillation