Ammonium selenate
[机] 硒酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
n. [化]硒酸盐(或酯)
🗣️ 情景例句
Good-bye.
再见。
Don't tell anyone that I did it.
别说是我做的。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他们被认为是在3万多年以前从亚洲跨越一座陆桥来到美洲的。