axile (a.)軸的,軸上的
ax·ile /ˈækˌsaɪl/ 形容詞 軸的,中軸的
Ax·ile a. Situated in the axis of anything; as an embryo which lies in the axis of a seed. ◄ ►
axile adj : relating to or attached to the axis; "axial angle" [syn: axial]