Variometer
n. 可变电感器, 气压表\\n[电] 可变电感器
🗣️ 情景例句
OK. Good night.
好， 晚安。
Weeds want no sowing.
杂草不需种。
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。