Lead protoxide
[化] 一氧化铅; 密陀僧
🧩 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;
n. [化]低氧化物,初氧化物(亦作protoxid)
🗣️ 情景例句
What year were you born in?
你是哪一年生的？
Track 4 at 9:30.
9点30分，4轨道的车。
When it did so, it sent sparks down to the ground and these immediately started a fire.
当它这样做时，把火花送到了地面，这些火花立刻引起了一场大火。