Calcium arsenate
[化] 砷酸钙\\n[医] 砷酸钙
🧩 词语组成解析
[化] 砷酸盐(或酯)\\n[医] 砷酸盐
🗣️ 情景例句
I hear they intend to marry.
我听说他们打算结婚。
Who is the auther of this biography?
谁是这篇传记的作者？
What was the date?
（昨天）是几月几日？