借阅率的英文：
lending frequency

lending是什么意思：
v. 贷款；借出；提供；使适合；使有帮助；增添

Distance lends enchantment to the view
距离让景色增添魅力

The library will lend you this book on request.
只要你提出要求，图书馆就借给你这本书。

Show it to those who will lend an ear.
出示给那些人，他们还愿意倾听。

Please lend a helping hand to the needy.
请为需要帮助者伸出援手。

This theory lends itself well to our new data.
这个理论恰当地适用了我们的新数据。

frequency是什么意思：
n. 发生率，频繁，频率

W is the radian frequency deviation from the center frequency
△W是角频率与中心频率的偏离值。

The frequency inverters has a function of variable voltage and variable frequency.
频率逆变器具有变压、变频功能。

Accidents are happening with increasing frequency.
事故发生得越来越频繁。

He varied the transmission frequency.
他变换了无线电传送的频率。

There will be no amplification of radiation at the frequency ??
在频率?舜Φ姆?射将不会有任何增强。