external gill

常见例句

European cave-dwelling aquatic salamander with permanent external gills.
长有永久性外部鳃的欧洲穴居水栖蝾螈。
"Bursting their balloons, larvae of the spotted salamander hatch into a green broth of algae, entering the vernal pool equipped with budlike forelimbs and external gills.
斑点蝾螈幼体冲破了它们的卵囊。它们在充满绿色水藻的水中孵化后用蓓蕾状的前肢和外部腮游进了春天的水塘。
Any of several salamanders(genus Ambystoma) native to Mexico and the western United States that,unlike most amphibians,often retain their external gills and become sexually mature without undergoing metamorphosis.
美西蝾螈，几种原产于墨西哥和美国西部地区的蝾螈（蝾螈属），不象大多数别的两栖动物，它们一般保留外部的腮且不用经历变形就成熟。
Any of several salamanders(genus Ambystoma) native to Mexico and the western United States that, unlike most amphibians, often retain their external gills and become sexually mature without undergoing metamorphosis.
美西蝾螈几种原产于墨西哥和美国西部地区的蝾螈（蝾螈属），不象大多数别的两栖动物，它们一般保留外部的腮且不用经历变形就成熟
Would you like me to gill the fish?
你要我来除去鱼的内脏吗?
He is just listening in external of that room.
他正在那房间的外面留神听着。