FAQs About the word bore-hole

ボーリング孔

a hole or passage made by a drill; usually made for exploratory purposes

盆地,ボウル,穴,洞窟,洞窟,火口,溝,掘削,溝,溝

丘,塚,上がる,腫瘍,膨らみ,でこぼこ,束,こぶ,しこり,投影

boree => 北風, boredom => 飽きた, bored => つまらない, borecole => ケール, boreas => ボレアス,