单词：Scyphozoa
音标：[,saifә'zәuә] ；
[pl.][动]钵水母纲
n coelenterates in which the polyp stage is absent or at least inconspicuous: jellyfishes
n any of various usually free-swimming marine coelenterates having a gelatinous medusoid stage as the dominant phase of its life cycle
n any of various usually free-swimming marine coelenterates having a gelatinous medusoid stage as the dominant phase of its life cycle
词型变化：名词复数形式 : scyphozoas