Bismuth tetroxide
[机] 四氧化二铋
🧩 词语组成解析
bismuth
['bizməθ]
n. 铋;
n. 四氧化物\\n[化] 四氧化物
🗣️ 情景例句
How was the patient?
病人怎么样了？
As the tree falls, so shall it lie.
自作自受。
Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from.The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.
其中一部分是约在2，000年前从印度尼西亚迁来的。