penetration
US /ˌpen.əˈtreɪ.ʃən/
UK /ˌpen.əˈtreɪ.ʃən/
名词
1.
渗透
the action or process of penetrating something.
示例:
•
the zip has a Velcro-secured flap to minimize rain penetration
2.
渗透
the selling of a company's products in a particular market or area.
示例:
•
they had failed to make any penetration into new energy markets
在 Lingoland 学习这个单词