Lead-acetate test
[机] 醋酸铅试验
🧩 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. 醋酸盐\\n[化] 醋酸盐(或酯、根)
🗣️ 情景例句
that this interview could be an important experience for you.
这次面谈是一次很好的经验。
No, thank you.
不，谢谢您。
Early next morning, she saw a light ahead.
第二天凌晨，她看到前方有灯光，