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