Lead silicofluoride
[化] 硅氟化铅
🧩 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;
氟硅酸盐, 氟硅化物
🗣️ 情景例句
which is going out with a camera and a roll of film
那就是带着照相机和一卷底片出去久
A life without a friend is a life without a sun.
人生在世无朋友，犹如生活无太阳。
Is that all? It seems worse than a cold.
仅此吗？看似比感冒重吧。