chromate potassium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(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。
