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
It is pleasant to jog in the early morning.
清晨慢跑很舒畅。
Nice to meet you.
很高兴认识你。
Who's not here?
谁还没有到？