asymmetrical interchange

• 不对称互换

asymmetrical interchange的用法和样例：

例句

1. He challenged the premise that in nature genes interchange with each other.
   他对自然界遗传基因会互换的假设提出质疑。
2. Transposition is described as an interchange in the position of two teeth within the same quadrant of the dental arch.
   摘要牙齿错位乃指在牙弓上的同一象限中，两颗牙齿萌出时位置互换的现象。