drilling

US /'drɪlɪŋ/

UK /'drɪlɪŋ/

B1 中級
n. (u.)不可數名詞鑽探石油
The drilling for oil begins tomorrow
v.t./i.動詞 (及物/不及物)演練
They are drilling for natural gas
v.t./i.動詞 (及物/不及物)鑽孔
He is drilling a hole for me to look through
v.t./i.動詞 (及物/不及物)反覆訓練
I am drilling these dance steps until I learn them

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