Transsacral
[医] 经骶骨的, 横过骶骨的
🗣️ 情景例句
Oh, I see. I've had lots of work to do in New York.
哦，原来如此。我在纽约也有好多工作要做。
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
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。