Sylviduct
[医] 西耳维厄斯氏水管, 中脑水管
🗣️ 情景例句
At four o'clock,
四点钟，
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。
Hold on. I'll go and get her.
别挂上，我去叫她。