Variometer
n. 可变电感器, 气压表\\n[电] 可变电感器
🗣️ 情景例句
Could human beings one day be built on a production line just like any other products?
人类是否有一天会如其它产品般在生产线上生产？
God never shuts one door but he opens another.
天无绝人之路。
I went there three days ago.
我三天前去过那儿。