Lead tetracthyl
[机] 四乙基铅
🧩 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;
🗣️ 情景例句
I know it's sudden, Robbie,
我知道这件事很突然， Robbie。
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
Let me see the specifications for that.
让我看看它的规格说明书吧。