Radiosymmetric
辐射对称的
🗣️ 情景例句
Please have your customs declaration form ready.
请把您的申报表准备好。
Good-bye, cruel world.
永别了，残酷的世界啊。
he realizes its volume, as the space that the shape displaces in the air.
他能意识到物体的体积，那就是它的形状在空气中所占的空间。