| 释义 |
〔carapace〕A protective, shell-like covering likened to that of a turtle or crustacean:外壳，外表：类似海龟或甲壳纲动物的背甲或头胸甲的防护性壳状覆盖物：〔testaceous〕Having a hard shell or shell-like outer covering:有介壳的：具有一个硬壳或壳状外皮的：〔shellfish〕An aquatic animal, such as a mollusk or crustacean, that has a shell or shell-like exoskeleton.贝类，甲壳水生动物：一种具有壳或壳状外骨架的水生动物，例如软体动物或硬壳动物〔glume〕One of the two chaffy basal bracts of a grass spikelet.颖片：禾草类的小穗状花的两个禾壳状的基部苞片之一 |