preaxial怎么读，preaxial什么意思，preaxial短语和例句

1.These are respectively known as postaxial, preaxial, and central polydactyl.

这些分别被称为轴后、轴前和中央多指。

2.These are respectively known as postaxial, preaxial, and central polydactyl.

这些分别被称为轴后、轴前和中央多指。