Sodium sulfide
[化] 硫化钠
🧩 词语组成解析
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
I see. What time will she come back?
哦，那她几点会回来？
As you all know.
你们知道。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。