The TESTING constant is used to enable debugging.

TESTING常量用于启用调试。

youdao

The TESTING constant has been set to 1 in the code listing provided. This means that diagnostics will print for each invocation of ChompQ.pl.

本文提供的代码已将 TESTING 常量设置为 1，这意味着每次调用 ChompQ.pl 都会显示诊断消息。

youdao

She objects to the constant testing because it constricts her teaching style.

她反对频繁地测试，因为这约束了她的教学风格。

《柯林斯英汉双解大词典》

The Scientific Method demands a constant testing of theories.

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Despite falling behind so early, Shakhtar gave a good account of themselves in the opening stages, with Willian's pace down the left testing Alves and Luiz Adriano posing a constant problem as the focal point of the visitors' attacks.

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In our testing, we found the 1.3GHz was constant regardless of whether one core or both cores were busy.

ENGADGET: Apple's A6 CPU actually clocked at around 1.3GHz, per new Geekbench report