Bismuth bitannate
[医] 重鞣酸铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
🗣️ 情景例句
We've earned it. What do you say?
我们有这样做的权利。你说呢？
They say everything.
他们什么事都说。
At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.
在洛杉矶的一个特设的游泳池里，孩子们甚至在还没有学会走路时就已经能熟练地在水下屏住呼吸了。