Trumpeter Swan

常见例句

A trumpeter swan glides across the surface of the Yellowstone River.
一只号手天鹅正游过黄石河的水面。
A trumpeter swan glides across the surface of the Yellowstone River. Trumpeter swans once faced extinction; today their numbers are rebounding.
一只号声天鹅滑过黄石河河面。号声天鹅一度濒临灭绝，不过现在，它们的数量正有所上升。
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The whooper swan, like its onomatopoeic cousins, the whistling and the trumpeter, belongs to an elegant society of sisters; the mute, Bewick's, black, and black-necked fill out the ranks.
大天鹅与它们喜欢唱歌的表姊妹小天鹅和号手天鹅同属一个体态优雅的鸟类大家庭；而不唱歌的比尤伊克天鹅、黑天鹅和黑颈天鹅也是这个家族的成员。