throat length 中文意思是什麼
throat length
解釋
咽喉區長度-
The bird is normally 46 - 59 cm in length, but the overall size and body proportions vary regionally. generally, all forms have dark greyish plumage from the back of the head, neck, shoulders and lower body. their wings, tail, face and throat are glossy black
這種鴉通常身長四十六至五十九厘米,實際體積和身體比例隨不同地區而各異,但羽毛均為灰黑色,翼、尾、面頰和喉部尤其漆亮。
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