Fluted drill
[机] 开构钻
🧩 词语组成解析
a. 笛声的, 有凹槽的
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
I just want to tell you
我想告诉
What is it you don't like about winter weather?
你不喜欢冬天什么样的天气？
Thanks for you cooperation.
多谢合作。