钻孔

MEANING

1. 壹动verb

   to bore a hole

   • tāzhèngzàizuānkǒng.

     他正在钻孔。🔊

     He is drilling a hole.

2. 貳名noun

   drilled hole

   • zhègezuānkǒnghěnshēn.

     这个钻孔很深。🔊

     This borehole is very deep.

3. 參动verb

   to drill