Circinal
a. (=circinate)圆的, 环状的
🗣️ 情景例句
I think you should show it to Mr. Carlson.
我觉得你应该给Carlson先生看看。
I'm afraid you will miss your train.
我怕你会错过火车。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）