释义 |
mac·ro·cys·tis \ˌmakrōˈsistə̇s\ noun Etymology: New Latin, from macr- + -cystis 1. capitalized : a genus of brown algae (family Laminariaceae) that are often very large and consist of a slender stipe with pinnate fronds and floats — see giant kelp 2. plural macrocystis : any plant of the genus Macrocystis |