試し作さく環かん境きょう

noun

test environment; development environment

Computing term for a controlled setup used to test software, hardware, or configurations before deployment.

• 新あたらしい機き能のうを試し作さく環かん境きょうでテストしてから本ほん番ばんに反はん映えいします。

  We test new features in the test environment before deploying them to production.