Lead acetate trihydrate
[建] 三水合醋酸铅
🧩 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;
n. 醋酸盐\\n[化] 醋酸盐(或酯、根)
n. [化]三水合物
🗣️ 情景例句
Would you please account for these problems?
请你谈谈这些问题，好吗？
From across the room, David cast a glance at his brother.
隔着房间，大卫瞥了一下弟弟。
After lunch Aunt Huang came in and she looked worried.
午饭后黄阿姨来了，她面带愁容。