Subvolution
[医] 翻转术
🗣️ 情景例句
I studied English in school.
我是在学校里学的英语。
Until all is over one's ambition never dies.
不到黄河心不死。
From these he can go on to appreciate more complex forms or combinations of several forms.
从这些形体出发，观赏者可进一步观察更为复杂的形体或若干形体的组合。