penetration
US /ˌpen.əˈtreɪ.ʃən/
UK /ˌpen.əˈtreɪ.ʃən/
명사
1.
침투
the action or process of penetrating something.
예시:
•
the zip has a Velcro-secured flap to minimize rain penetration
2.
침투
the selling of a company's products in a particular market or area.
예시:
•
they had failed to make any penetration into new energy markets
Lingoland에서 이 단어 학습하기