Spectrochemistry
n. 光谱化学
🗣️ 情景例句
Her name's Gemma,
它叫做Gemma，
Knowing something of everything, and everything of something.
通百艺而专一长。
The children were at school, my husband was at work and the house was quiet.
孩子们在上学，我丈夫在上班，家里清静得很。