Sodium hydrogen arseniate
[化] 砷酸氢二钠
🧩 词语组成解析
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
[化] 砷酸盐(或酯)
🗣️ 情景例句
that will bring parents and teachers together once a week
让家长们及教师每星期一次
He made an important contribution to the company's success.
他对公司的成功做出了重要的贡献。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。