Lead tetraalkyl
[化] 四烷基铅
🧩 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
In friendship, always. Alexandra.
友情永不渝。Alexandra。"
His wife died a year ago. Now he lives alone.
他妻子去年去世了。现在他一个人住。
It overran a whole continent.
整个澳洲兔子成灾。