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
She told Robbie that her flight tomorrow was canceled,
她告诉Robbie说 她明天的班机取消了
The mining area is centered large in the north.
那里的采矿区大部分集中在北部。
These alone took sixteen months to build.
仅这两座塔就花了16个月才建成。