Concentrates
['kɑnsɛn,tret]
例句/造句/用法:
- We are now in sight of the real 'concentrates,' which are conveyed to dryer No. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- Obviously, at each step the percentage of felspar and phosphorus is less and less until in the final concentrates the percentage of iron oxide is 91 to 93 per cent. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
手打:托马斯