Bismuth bitannate
[医] 重鞣酸铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
🗣️ 情景例句
It was so nice to be out in the country.
出去置身乡下真是太好了。
Are there reserved seats on the train?
车上有预订座位吗？
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。