Spectrographs
(spectrograph 的复数) n. 光谱仪, 摄谱仪\\n[化] 光谱仪; 摄谱仪
🗣️ 情景例句
She grabbed the chance to travel abroad.
她抓住机会到国外旅行。
The more a man knows, the less he knows he knows.
懂得越多，就越知道自己懂得不多。
Bessie worked for Aunt Harriet for three years.
贝西在哈丽特家干了3年。