Thermometal
双金属片(受热时由于金属的膨胀系数不同而弯曲, 用于测量温度及其控制)
🗣️ 情景例句
Most literary works don't translate well into films.
很多文学作品演绎成电影都不理想。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
First, remember that a fax can be read by anyone, so be careful what you send!
首先，要记住任何人都有机会读到传真，因此，对你发送的内容要小心谨慎！