Inserted drill
[机] 嵌刃钻头
🧩 词语组成解析
a. 插入的；嵌入的；著生的；附着的
drill
[drɪl]
n. 操练;钻头;军事训练;（应对紧急情况的）演习;
vt.& vi. 钻（孔）;打（眼）;操练;训练;
vt. 作…演习，操练;
🗣️ 情景例句
And miles to go before I sleep,
在我就寝前还得赶许多哩路
Constant dropping wears the stone.
滴水不绝可穿石。
We're not going to have any classes next week.
下周我们不上课。