Polydatin
[化] 虎杖苷
🗣️ 情景例句
You've met my wife Marilyn ...
你曾经见过我太太Marilyn……
I feel the same way.
我也有同感。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。