Ammonium selenite
[机] 亚硒酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
n. [矿]透明石膏,[化] 亚硒酸盐
🗣️ 情景例句
Your English is very good.
你的英语说得很好。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。
Come up these steps with me, please, and be careful.
请跟我走上这些台阶，请小心点。