The baby duck is duckling.

鸭宝宝是小鸭子。

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His favorite animals were Dab-Dab, a duck; Jip, a dog; Gub-Gub, a baby pig and Polynesia, a parrot.

他最喜欢的动物是鸭子达布、小狗吉普、猪宝宝古普和鹦鹉波利尼西亚。

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Baby Duck Syndrome describes the tendency for visitors to stick to the first design they learn and judge other designs by their similarity to that first design.

婴儿鸭综合症描述了游客倾向忠于他们记住的最初设计，并且通过与最初设计的相似度来判断其他的设计。

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Our main course of wild duck featured preserved baby pinecones.

WSJ: Visiting Copenhagen in Winter

When I was a kid, I remember my mom read the fairy tale about the ugly duckling, a story about a hideous, huge baby duck that can't fit in with the other ducks.

NPR: Acting the Swan to Overcome the Duck

The appetizers are rich and wonderful, as are the mesclun salad with cherry tomatoes, the lobster with baby potatoes and sliced tomatoes, and the sliced duck breast.

FORBES: Fact and Comment