a license fee

基本解释

The Informix Innovator-C Edition end-user production workloads can be used without a license fee.
可使用 Informix Innovator-C Edition 终端用户生产工作负载，没有许可费用。
You can download the language (in source code or binary form) and use it without paying a license fee.
我们可以（以源代码或二进制的格式）下载这个语言，并可以免费地使用它。
Animators, including those behind the BBC series Walking with Dinosaurs, paid the University of Surrey a license fee to use the technology.
包括BBC 系列纪录片《与恐龙同行》的工作人员在内的动画设计师，向萨里大学支付了这项技术的授权费用。

Add in manufacturing and management costs, and depending on the type of game, a license fee.
FORBES: Magazine Article
Most vendors charge a license fee for each new box customers buy.
FORBES: Magazine Article
Terms of the deal call for Samsung to pay a license fee to Universal Display, and to buy a minimum amount of phosphorescent OLED material use in OLED products.
FORBES: Universal Display Rallies Ahead Of New Samsung Supply Deal