Bow drill
[机] 弓钻, 棒钻
🧩 词语组成解析
bow
[bəu]
n. 弓;鞠躬;船头;艏;
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
running for the school board.
竞选联合校董会董事。
Thereis no wool so white but a dyer can make it black.
羊毛再白，也能染黑。
Did the material work out well for you?
那些材料进行的顺利吗？