黑背的英文

• black-backed

• 背:    body's back
• 黑背景:    black background
• 黑背鸥:    kelp gull; saddleback; sturmmowe
• 黑背线:    dorsal strip
• 黑背鹰:    black-mantled goshawk

例句与用法

1. Canis familiaris . the german shepherd
   这是德国黑背犬
2. Coats are marked with a black saddle and muzzle , with other colors ranging from light straw to deep rust
   具有黑背及黑色口鼻，躯体色型从浅稻草黄到深铁锈红不等。
3. At present , only puffins have been affected by the tree mallow ' s spread . however , researchers warn other ground - nesting seabirds could soon be affected , including herring gulls , black - backed gulls and cormorants
   目前只有海雀受到花葵蔓延的影响。然而研究者警告其他地面筑巢的海鸟可能很快就会受到影响，包括银鸥、黑背鸥和鸬? 。