最稀罕的蜂鸟之一。 叉拍尾蜂鸟外观独特，仅生活于秘鲁。
One of the rarest hummingbirds, the spatuletail is found only in Peru and is unique in appearance.
鸢鹞鹰属于鹰科的各种食肉的鸟之一，有长的，经常为叉状的尾和长而狭的翼。
Any of various predatory birds of the hawk family accipitridae having a long often forked tail and long pointed wings.
将辣根过氧化物酶注入单侧肌肉内，在三叉神经运动核尾侧的腹内侧部引起了双侧的标记细胞。
Unilateral injection of horseradish peroxidase into the muscle resulted in bilateral labelling of cell in the ventromedial region of the caudal trigeminal nucleus.
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