Lead aryl
[化] 芳基铅
🧩 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;
[机] 芳香基
🗣️ 情景例句
We'd like to give thanks for meeting Susan
我们要感谢认识了Susan
ON. It gets bright.
合上开关，它就会变亮。
Which do you think is more interesting?
你认为哪个节目更有趣呢？