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单词 溯河产卵
例句 DEFINITIVE EXAMPLES 权威例句〔anadromous〕Both shad and salmon are anadromous fish.鲱和鲑都是溯河产卵鱼类。英汉大词典〔anadromous〕Migrating up rivers from the sea to breed in fresh water. Used of fish.溯河产卵的:从海洋向上游到河流中,并在淡水中产卵的。用于指鱼美国传统〔grilse〕A young Atlantic salmon on its first return from the sea to fresh or brackish waters.溯河产卵时期的鲑鱼:第一次从海中返回淡水或微咸的水中的幼小的大西洋鲑鱼美国传统〔steelhead〕The anadromous variety of rainbow trout, being larger and having darker spots than the freshwater variety.硬头鳟:彩虹鳟中的溯河产卵海鱼,较淡水种类体型大,斑点颜色淡美国传统
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