Microfluid
[化] 微观流体
🗣️ 情景例句
Oh, I'm so excited!
噢， 我真是太兴奋了！
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
With great difficulty, he climbed into the shop window to get the dress.
费了好大劲儿，他爬进橱窗去取那件衣服。