Fluted drill
[機] 開構鉆
?? 詞語組成解析
a. 笛聲的, 有凹槽的
drill
[dr?l]
n. 操練;鉆頭;軍事訓練;（應對緊急情況的）演習;
vt.& vi. 鉆（孔）;打（眼）;操練;訓練;
vt. 作…演習，操練;
??? 情景例句
I'm inclined to think independently.
我喜歡獨立思考問題。
Who said that?
誰說的？
She had a huge, rambling country house called 'The Gables'.
她在鄉下有一幢巨大雜亂的房子，叫作“山墻莊園”。