Lead difluoride
[化] 二氟化铅
🧩 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;
二氟化物
🗣️ 情景例句
Come in, come in. Please, come in.
请进， 请进。请进来。
Many a fine dish has nothing on it.
虚有其表。
It would never again be possible for them to lead normal lives.
他们再也无法过正常的生活。