pentration energy loss

例句：

1. 1. The penetration of the newtechnology into the market is significant.
   新技术进入市场的渗透作用是显著的。
2. 2. The penetration of the new drug into thebody was slow but effective.
   新药进入身体的速度慢但有效。
3. 3. Thepenetration of thevirus into the human body isa concern for public health officials.
   病毒进入人体是公共卫生官员的关注点。