Lead tetraoxide
[化] 四氧化三铅
🧩 词语组成解析
lead
[lid]
vt. 领导;引导;指挥;
vi. 领导;导致;用水砣测深;
n. 铅;领导;榜样;枪弹;
adj. 领头的;最重要的;领先的;
四氧化物
🗣️ 情景例句
They decided to break up the partnership.
他们决定终止合作关系。
Old oxen have stiff horns.
牛老角硬。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。