penetrates , penetrating , penetrated
If something or someone penetrates a physical object or an area, they succeed in getting into it or passing through it.
X-rays can penetrate many objects.
X射线能穿透很多物体。
If someone penetrates an organization, a group, or a profession, they succeed in entering it although it is difficult to do so.
the continuing failure of women to penetrate the higher levels of engineering.
女性长期未能跻身工程业的更高层级。
If someone penetrates an enemy group or a rival organization, they succeed in joining it in order to get information or cause trouble.
The CIA had requested our help to penetrate a drug ring operating out of Munich.
中情局曾要求我们协助打入在慕尼黑外活动的一个贩毒团伙。
If a company or country penetrates a market or area, they succeed in selling their products there.
There have been around 15 attempts from outside Idaho to penetrate the market.
境外企业大概已有15次尝试进入爱达荷市场。