laterals侧根lateraladj.侧面的；横向的；旁边的n.侧面；[语]侧音vi.完成横向穿越lateral slots侧槽lateral range侧射程lateral-cutadj.横纹的lateral plane侧向平面,侧面lateral funds横向经费lateral piece横板部Lateral crash侧面碰撞lateral cilia侧纤毛lateral strut横支柱,侧向支撑lateral pitch坡度