Linear Bn.(古希腊的)B类线形文字linearadj.直线的；长度的；线性的linear arrays一维阵列linear region线性区linear alkene直链烯烃linear trimer线型三聚物linear design线形设计linear pencil线性束Linear linker线性链表linear series[医] 线形排列Linear cavity线形腔linear motion直线运动