Sodium ethylxanthate
[建] 乙基黄原酸钠
🧩 词语组成解析
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
🗣️ 情景例句
That's where our difficulty lies.
那就是困难所在。
Experience is the father of wisdom and memory the mother.
经验是知识之父，记忆是知识之母。
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。