详细解释:a. 贝壳状的
【医】 甲状的, 甲介形的
词型变化：
副词:conchoidally详细解释：
con.choi.dal
adj.（形容词）Of, relating to, or being a surface characterized by smooth, shell-like convexities and concavities, as on fractured obsidian.贝壳状的：（属于）表面光滑且呈贝壳状凸凹特点的、或与之有关的，如黑曜石碎块
来源：From Greek konkhoeidôs [mussellike] 源自 希腊语 konkhoeidôs [贝壳状的] konkho- [concho-] konkho- [前缀，表.贝类的.] -eidôs, -oeidôs [-oid] -eidôs, -oeidôs [后缀，表.贝形的.]
【引伸】
conchoi.dally
adv.（副词）