At first glance it does not seem that a few black lines on a photographic plate can get us very far in understanding the stars.

乍看起來亚洲视频,色色视频，似乎看不出照相底版上的幾條黑線能給我們多少關(guān)于恒星的知識国产人人草草在线视频。

This restriction on the conditions of temperature is more limited than it seems at first glance, because the temperature scale begins at absolute zero,-460°F, and rises indefinitely.

事實上国产亚洲日韩欧美一区，這種溫度條件比乍看起來還要更加局限国产免费午夜福利播放视频，因為溫度的幅度從絕對零度(即華氏零下460度)起，直至無限高免费观看的午夜成年网站。

In these series, strength and fragility act as two components at first considered antithetical, but in afterthought correlated.

在這些系列中亚洲免费每日在线观看一级性生活片，力量和脆弱性充當了兩個元素，乍看之下是對立的亚洲日韩在线综合一区视频，但事實上彼此有關(guān)91精品啪在线观看国产麻豆免费。

At first glance it looks more organized but I guess how it functions will be the most important bit.

乍看之下它看起來更有組織，但我想它的職能將是最重要的一點婷婷五月激情丁香。

At first glance you may look the picture fine, but a closer look reveals that it is geometrically inconsistent or impossible.

乍一看欧美456视频，你可以看的圖片好，但仔細一看日韩欧美一区二区中文字幕黄色视频，它是不一致或幾何是不可能的国产中文福利。

At first sight it is difficult to distinguish the sessile and pedicelled spikelets because they look very similar and, since the pedicel is fused to the rachis internode, both spikelets are in effect sessile. However, the sessile spikelet of a pair can be distinguished by its basal callus, which normally has an oblique articulation line beneath it.

乍看起來區(qū)分無梗和pedicelled小穗很難，因為他們看起來非常相似免费A级毛片无码A∨中文，不過人人搞人人爽，那些無梗對因為它的基部胼胝體可以區(qū)分，通常有偏斜節(jié)它以下的線免费看日黄片。

At first glance, some seeds' designs make plants seem downright intelligent. Take apples, for instance. As THE SEEDY SIDE OF PLANTS shows, these sweet fruits have evolved to be bright and shiny for good reason: they attract people and other animals.

乍看国产一区女，一些種子的計劃使一些植物看起來非常的聰明，拿蘋果來舉例黄色网站免费x，正如植物的多種子的一面所示成年人视频黄色网站，這些甜美的水果進化得好看有光澤的好處是：想吸引人類和其它動物。

On first glance, they may seem attractive but if you do not study the terms and conditions to the minutest detail, you may end up with paying high installments.

對乍看之下在线观看欧美一级片，他們看起來可能吸引力免费看黄网站在线观看免费最新，但如果你不學習，條款和條件国产精品不卡无码AV在线播放，向minutest詳細的在线观看美女一区，你可能最終會支付較高分期付款。

Actually Ihaven't seen blue seas, such a pity: I only saw the yellow sea. As the sparks fly upward,it's really really yellow...almost having no difference with the Yangtze River at the first sight, except that you can not get its edge in your sight distance.

我其實沒有見過真正的藍色的大海，真是一個遺憾：我所見到的僅僅是黃海而已国产公开免费视频，確實脫不開一個黃字一特级黄片视频，乍看去和長江幾乎沒有什么兩樣，除了極目遠望并看不到邊緣之外免费性爱黄色视频。

At first glance, one might think that the image looks like a picture taken from an airplane; until you remember that the summits of Makalu [left (8,462 meters: 27,765 feet)] and Everest [right (8,850 meters; 29,035 feet)] are at the heights typically flown by commercial aircraft, and could never be seen this way from an airplane.

乍看上去免费观看黄网站国产，有人可能認為照片是從飛機上拍攝的，如果你清楚馬卡盧峰(圖左亚洲一级aⅴ无码毛片不卡，海拔8462 米黄色网站久久aaa，合27765英尺)和珠穆朗瑪峰(圖右，海拔8850米黄片在线免费看A片，合29035英尺)處於商業(yè)飛機飛越的最高點，那麼就會明白從飛機上永遠看不到這一幕白丝袜免费又黄又爽视频。