Mesocoelia
[医] 中脑水管, 西耳维厄斯氏导水管
🗣️ 情景例句
The hi-tech industry attracts much venture capital.
高科技产业吸引着许多风险投资。
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
It was half past four. Everything was ready.
一切都准备好。