Spectrography
n. 摄谱仪使用法, 分光摄象仪使用法\\n[化] 摄谱学
🗣️ 情景例句
There has been very little progress this term.
这学期没有什么进步。
I would like to present our comments in the following order.
我希望能依照以下的顺序提出我们的看法。
I will have to choose presents for all the family soon, but I haven't chosen any yet!
我很快就要为每一位家庭成员选购礼物,但我至今还什么也没买!
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