Anas acuta
英汉例句
- A duck(Anas acuta) of the Northern Hemisphere, having gray, brown, and white plumage and a sharply pointed tail.
针尾松鸡北半球一种鸭(针尾鸭),有灰色、棕色和白色羽毛及尖尖的尾巴 - Lesser Scaup Aythya affinis, Northern Pintail Anas acuta, and several sea ducks are showing troubling declines, but most geese are increasing dramatically and many ducks have held steady.
一些鸟类如针尾鸭和海鸭等的数量仍然在下降,但是大多数雁类的数量都有了明显增加,很多鸭子的数量也保持稳定。 - It's very fortunate," Anas said.
这是非常幸运的事。” - ANA was detected in 73 of 92 patients((79.35%)).
92例PBC患者中有73例(79.;35%25)血清中存在抗核抗体(ANA); - Tests such as ANA and ANCA help.
测试抗核抗体和抗中性粒细胞抗体可帮助诊断。