【字彙解釋】

Boring, percussion drill 衝擊鑽探

Boring

adj. 乏味的

percussion

n. 敲, 衝擊, 打擊樂器, 叩診

drill

vt. 在…上鑽孔, 鑽出, 訓練 vi. 鑽孔, 鑽穿 n. 鑽孔機, 鑽子, 訓練


【前後詞彙】

Borer, auger 螺鑽
Boring 鑽探
Boring, auger 螺旋鑽探
Boring, calyx drill 花萼鑽探
Boring, churn 衝擊鑽探
Boring, diamond 鑽石鑽探
boring core 取心鑽探；鑽心
Boring, percussion drill 衝擊鑽探
Boring, rotary drill 旋轉鑽探
Boring, shot drill 鋼珠鑽探
Boring, wash 水沖鑽探