Coarctation
密集, 收缩
🔁 扩展释义
【医】 缩窄
🏥 医学释义
缩窄
🗣️ 情景例句
This the rich part of town.
这里是小镇的富人区。
What's Hong Kong famous for?
香港以什么闻名？
We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country.
我们都非常激动，盼望着奥运会的到来，因为在这个国家里还从未举办过奥运会。