Tetra-alkyl lead
[化] 四烷基铅
🧩 词语组成解析
n. 脂鲤
n. 烷基, 烃基\\na. 烷基的, 烃基的
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
Well ...
那……
If she could help you, she would help you.
如果她能帮你，她一定会的。[虚拟语气]
Over the next thirty-two years he fought for human rights and the rights of workers who were badly treated by their employers.
在后来的32年多的时间里，他一直为争取人权及那些受雇主虐待的工人们的权利而斗争。