Spectrograph
n. 光谱仪, 摄谱仪\\n[化] 光谱仪; 摄谱仪
🗣️ 情景例句
Good-bye, Susan.
再见， Susan。
And our successful techniques, and to speak about our failures.
和成功技巧，并讲出我们的失败之处。
'I don't think the windows need cleaning at this time of the night.
“我看不必在夜里这个时候擦窗子吧。