tens

What if there are tens or hundreds of locators in the test code?.万一这段测试代码里面有几十上百个定位器怎么办？

For example, many operating systems measure time in units of tens of milliseconds..例如，许多操作系统以几十毫秒作为时间度量的单位。

While the system contains one tank class, this class may be used to generate tens or hundreds of tank objects, each potentially with its own characteristics of health or range..当系统包含一个坦克类时，该类可用于生成数十个或数百个坦克对象，每个对象都潜在地具有自己的健康状况或范围特征。

tens of thousands of,成千上万；数以万计

in tens,以十为计；十进制