Bismuth oxycarbonate
[医] 硷式碳酸铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
🗣️ 情景例句
They graduated from high school last year.
他们去年高中毕业。
I often have supper at night.
我常常在晚上吃晚餐。
They will hardly know which facts to select from the great mass of evidence that steadily accumulates.
对于逐渐积累起来的庞大材料，他们几乎不知道选取哪些好，