释义 |
〔conchoidal〕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〔strain〕a superior strain of wheat; a smooth strain of bacteria.麦子的高级品系;细菌的无凸凹种类 |