Microphotogram
[机] 显微光谱图
🗣️ 情景例句
who used to run the drugstore in town.
他过去在镇上经营药房。
I'd say the expected delivery date should be by the end of the month.
我得说预定发货日期应该在本月底。
The doctor said he could do nothing to help him.
医生说他对此无能为力。