Microschlieren
显微纹影仪
🗣️ 情景例句
Attending school is compulsory in this country.
这国家衽的是义务教育。
First, I coundn't keep up with all the paperwork at the office.
首先我应付不了办公室的文书工作。
Will you introduce me to the new purchasing agent?
请替我引介新来负责采购的人好吗？