Calcium chromate
[机] 铬酸钙
🧩 词语组成解析
n. 铬酸盐\\n[医] 铬酸盐
🗣️ 情景例句
and now for something new.
现在轮到新的东西了。
The restaurant is on the second floor.
那餐厅在二楼。
Keep in Touch.
保持联络。