查询词典 styan

The article deals with Middendorff's, but also has images of both Pallas's and Styan's.

这篇文章讨论北蝗莺，但也有小蝗莺和史氏蝗莺的图片。

An arbitrary perturbation of generalized Schur complement for positive semidefinite matrix is studied.

得到了原已有文献给出的Hermitian半正定矩阵的Styan矩阵不等式的逆向表达式。

White leading edge to outer primary and short tail doesn't rule out Styan's?

外侧初级飞羽的白边和短尾不是排除了史氏蝗莺吗？

It also has a short-looking tail and clear white leading edge to outermost primary, so is not Styan's.

它还有看起来较短的尾部及最外侧初级飞羽明显的白色前缘，所以不是史氏蝗莺。

I suspect Styan's is in there somewhere, but this species-pair is very difficult.

我怀疑史氏蝗莺应该也在那里，但是这两种蝗莺的辨识真的很困难。

I have almost no information on the Styan's/Middendorff's complex and am awaiting "confirmation" of call.

我几乎没有史氏蝗莺/北蝗莺的相关资料，也还在寻找如何确认这两种蝗莺的叫声。

Pallas's is genuinely very rare and Styan's is "status uncertain", but probably is also a very rare but annual migrant.

小蝗莺真的是少见，而史氏蝗莺是&状况不明&，但可能也非常稀少，但是每年固定的候鸟。

At least 10-15 Styan's or Middendorff's Grasshopper Warblers were calling/singing there on Monday morning.

星期二至少有10-15只的史氏蝗莺或北蝗莺在钓鳖池叫/鸣唱。

Lanceolateds are straightforward to identify, but the other two groupings of Pallas's/Middendorff's/Styan's and/Gray's/Stepanyan's are not so straightforward, a problem compounded by the lack of literature available.

茅斑蝗莺的辨识是很直接的，但其他如小蝗莺/北蝗莺/史氏蝗莺，及史氏蝗莺/苍眉蝗莺/Stepanyan's 这二个族群的辨识就不那麼直接，这问题因缺乏相关文献而更为严重。

The key feature for separation of Pallas's is that Pallas's is usually paler/less reddish above and the streaks on the mantle (which may be quite obvious on Middendorff's) are clearly black -centred (reddish/brownish on Middendorff's) and of Styan's is that Styan's is longer-billed and –tailed, plainer and lacks the white leading edge to the outer primary (which is shown by the other two).

分辨小蝗莺的重要特徵是，小蝗莺背面通常较淡/较少红色，以及背羽条纹明显地以黑色为中心的(北蝗莺的是带红色/棕色的)，而史氏蝗莺的特徵是较长的嘴喙及尾部，外侧的初级飞羽较素色且没有白色前缘。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失