potassiu bichromate的用法和樣例：
例句
- The main problems in determination of gold by the back titration for the excessive FeSO4 with potassium bichromate were discussed and experimented.
對重鉻酸鉀滴定過(guò)量硫酸亞鐵返滴定法測定金合金中金的主要問(wèn)題做了探討和實(shí)驗。 - Well, we'll ship the bichromate in steel drums and the chromic anhydride in oil cans.
嗯，我們會(huì )把重鉻酸鹽用鋼桶裝，而無(wú)水鉻酸則用油罐裝。
