Thermorelay
热继电器
🗣️ 情景例句
That's irrelevant.
那不相干。
Are you looking for a permanent position?
你正在寻找一个固定职位吗？
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）