Pencil lead
笔心
🧩 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;
🗣️ 情景例句
I was a member of the debate team.
我是辩论队的成员。
Make me a cup of coffee, will you?
给我冲杯咖啡，好吗？
so he must stay in bed for a week.
因此他必须卧床一周。