potassium chromate的用法和樣例：
例句
- The conclusion of this study was that potassium dichromate has obvious teratogenic effect on Vicia faba root tip cells.
結論是重鉻酸鉀對蠶豆根尖細胞具有明顯的致畸效應。 - The main problems in determination of gold by the back titration for the excessive FeSO4 with potassium bichromate were discussed and experimented.
對重鉻酸鉀滴定過量硫酸亞鐵返滴定法測定金合金中金的主要問題做了探討和實驗。
