Bismuthous oxide
[化] 三氧化二铋
🧩 词语组成解析
[机] 三价铋的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Of course, they won't be in Riverdale.
当然这些房子不在Riverdale
Slowly, stricter laws and regulations are being passed by Congress.
慢慢地，在国会表决通过了更严厉的法律法规。
Thus they lay on hard wooden boards, unable to stand up or move around.
这样，他们就躺在硬木板上，既不能站立起来，也不能活动。