Microspectrograph
显微摄谱仪
🗣️ 情景例句
getting the album published?
才能让摄影集出版吗？
He already has a phonograph,but he doesn't have a radio yet.
他已经有一架留声机，但是他还没有收音机。
Hi, Lucy! Are you free tomorrow night?
你好，露茜！明天晚上你有空吗？