常見(jiàn)例句Due to no alternation of generations,the medusoid phase being entirely suppressed. 由于沒(méi)有世代交替,水母階段遭到完全抑制。In some species of coelenterate, polyps are a phase in the life cycle that alternates with a medusoid phase. 對(duì)一些種類的腔腸動(dòng)物,水螅型是生命周期的一個(gè)階段,該階段隨后被水母型代替。Any of numerous characteristically colonial hydrozoan coelenterates having a polyp rather than a medusoid form as the dominant stage of the life cycle. 水螅蟲許多典型的移居的腔腸動(dòng)物中水螅蟲類的任何一種,在生命循環(huán)中最重要階段以水螅的形狀而不是水母的形狀出現(xiàn)Any of numerous usually free-swimming marine coelenterates of the class Scyphozoa,characteristically having a gelatinous,tentacled,often bell-shaped medusoid stage as the dominant phase of its life cycle. 水母,海蜇大量的、經(jīng)常自由游動(dòng)的真水母類腔腸動(dòng)物,膠質(zhì)的、帶有觸須的、常為鐘形的類水母體階段是其生命循環(huán)中的主要形式。Any of numerous usually free-swimming marine coelenterates of the class Scyphozoa, characteristically having a gelatinous, tentacled, often bell-shaped medusoid stage as the dominant phase of its life cycle. 水母,海蜇:大量的、經(jīng)常自由游動(dòng)的真水母類腔腸動(dòng)物,膠質(zhì)的、帶有觸須的、常為鐘形的類水母體階段是其生命循環(huán)中的主要形式。the medusoid phase is entirely suppressed. 水母階段完全被抑制。 返回 medusoid