Bipinnate
a. 二回羽状的
🗣️ 情景例句
At today's exercise class...
今天上健身课的时候……
The days are getting longer.
白天越来越长了。
For a few hours, you settle back in a deep armchair to enjoy the flight.
几小时之内，你躺在扶手椅上，享受着旅途的欢乐。