Controllable variable
[机] 可控变值
🧩 词语组成解析
a. 可管理的, 能操纵的, 可控制的\\n[经] 可控制的
🗣️ 情景例句
What power options are available? ( steering, brakes, windows.... )
（这种汽车）有中控系统吗？
Why are you so excited?
你干嘛那么激动？
lack of physical and mental energy, both of which are essential in turning out and throwing away, and sentiment.
一是体力，精力均告不佳，这二者是清除无用的东西必不可少的因素；另一原因是感情因素。