Vacuojunction
真空热电偶
🗣️ 情景例句
You haven't changed much in fifty years.
你五十年来没有什么变。
Don't be offended by his haste, he is a very busy man.
别为他的轻率介意，他是个大忙人。
I get up at six o'clock.
我六点起床。