WORD BY WORD

radial

英/ɹˈeɪdɪəl/
美/ˈɹeɪdiəɫ/
01adj.

光线的, 光线状的, 放射状的, 半径的, 径向的

relating to or near the radius; relating to or moving along or having the direction of a radius

02n.

光线, 射线

pneumatic tire that has radial-ply casing