Microvessel
n. [解]微脉管
🗣️ 情景例句
I felt the same way.
我当时也有这种感受。
Opportunity only knocks once.
机不可失，时不再来。
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。