“bilateral symmetry”簡單造句，bilateral symmetry造句子

3、Reflection symmetry is also known as bilateral symmetry. It is the "mirror" effect or when one object is reflected across a plane to create another instance of itself.

4、The residences are all Siheyuan (quadrangles) made of black bricks and grey tiles with clear axes and bilateral symmetry.

2、Planetary nebulae are a type of isolated gaseous nebulae possessing a fair degree of bilateral symmetry.

1、Having or marked by bilateral symmetry.