Intervascular
维管间的
🗣️ 情景例句
What did you learn at school today?
你今天在学校学了什么？
The fire is the test of gold;adversity of strong man.
烈火试真金，困苦炼壮士。
My pen dropped on the ground when I was walking in the park.
当我在公园里散步的时候，我的钢笔掉到地上了。