Radiosymmetric
辐射对称的
🗣️ 情景例句
That's right.
是的。
He equipped all his children with a good education.
他使所有的子女都受到良好的教育。
The lake was not a natural one, but a man-made reservoir.
这不是一个天然湖泊，是一座人工修建的水库。