Brakefield says the two-spot ladybugs are now so extraordinarily difficult to find that he can't continue the study.
Brakefield说现在双斑瓢虫如此稀有以至于他无法继续他的研究。
Thirty years ago, if you were walking along the coast of the Netherlands and picked a two-spot ladybug off the leaf of a European lime tree, chances were that the bug would be red with black spots.
30年前，如果你走在荷兰的海岸边，从菩提树上取下一只双斑瓢虫，你会发现这只瓢虫的颜色是红色黑斑的；
They'll come to the bar for a year, or maybe even two, then they'll find another favourite spot.
他们将会来这个酒吧待上一年，或者有时甚至两年，然后他们会再找另外一个喜欢的地方。
There is no great difference, in this sense, between a crocodile defending its spot along the river and a turf war between two urban gangs.
从这个意义上说，保护其沿河地盘的鳄鱼和两个城市帮派之间的地盘之争并没有太大的区别。
The two would sit together on the Heidi's favorite spot, and Peter, quite subdued, behind them.
他们俩就一起坐在海蒂最喜欢的地方，彼得则闷闷不乐地跟在他们后面。
Spot patrols the park for two weeks during peak hours.
斯波特两周内都于高峰时段在公园里巡逻。
If the two-week experiment proves successful, the government will consider using Spot at the park during peak hours.
如果为期两周的实验结果是成功的话，政府将考虑在高峰时段在公园使用斯波特。
Spot iron ore and coking coal prices hit their highest level in two years early this month as crude steel production surged.
随着粗钢生产激增，本月早些时候，铁矿石和炼焦煤现货价格达到了两年来最高水平。
They had to look at two very similar black and grey pictures and say which one had a lighter spot.
他们要看两张非常相似的黑色和灰色的图片，说哪一个地方有一个较浅的斑点。
Arriving early in the morning at a designated meeting spot near my hotel, I was happy to find only two other people — a young British couple — had joined the tour.
晨时，在我住的宾馆附近的见面地点，我很高兴见到了另外两位——他们是一对英国夫妇——也加入了我的旅行。
Just after the annotations in Listing 2, can you spot two lines of duplicate code from Listing 1?
就在清单2的注释之后，您是否看到了来自清单1的两行重复的代码？
And then, about two years ago, she noticed that the spot had grown noticeably larger - large enough that others could casually notice it.
然后，大约在两年前，她注意到那个小东西已经增大地非常明显——大到旁人随便就能发现它。
The following morning we claimed two sunloungers beside the hotel's infinity pool – a spot that became Sophie's command centre for the duration of the holiday.
次日上午我们在酒店巨大的泳池边订了两间日光浴室，从此这儿就成了苏菲在度假期间发号施令的中心。
So, two people programming together won't have the same prior knowledge or categorization: one will presumably spot some things faster and the other different things faster.
因此，一起编程的两个人不会擅长同样的知识或者类别：一个人可能会更快地指出某个方面的问题，而另一个人对于其他方面更快一些。
Redknapp reckons they are now two wins from safety and in with an outside chance of claiming seventh spot which would almost certainly be enough for a place in the new Europa League.
老雷估计他们现在离安全区还有两场胜利，而且理论上还有拿到第七名从而进军新赛季欧洲杯赛的可能。
However, behind the image of two-year-old Jingdan lies a tale not of intentional cruelty but, it seems, one of misplaced love and fear: his sister disappeared from the same spot just two weeks ago.
但是，这幅照片的背后却不是一个残忍的故事，却是一种错位的爱与恐惧：两周前就在同一地点，他的姐姐失踪了。
With the advent of PET, water jumped... to the number two spot... behind carbonated soft drinks.
PET问世以后，它一跃成为第二，仅次于碳酸软饮料。
China thus displaced India in the number one spot. India remained at number two, with 105, 000 students.
印度现在的留学生人数为105,000人，排名第二。
And on the fifth day nine bullocks, two RAMS, and fourteen lambs of the first year without spot.
第五日要献公牛九只，公羊两只，没有残疾，一岁的公羊羔十四只。
And on the second day ye shall offer twelve young bullocks, two RAMS, fourteen lambs of the first year without spot.
第二日要献公牛犊十二只，公绵羊两只，没有残疾，一岁的公羊羔十四只。
Cats of all colors and personalities prowl the two spacious rooms, inspecting newcomers and their drinks or looking for a suitable spot in which to nap.
不同颜色和个性的猫闲逛在两个宽敞的大房间内，审视着新到的客人和他们的饮料，或是找个合适的地方小睡一下。
Researchers have discovered two ‘detectors' in the tongue that help the body spot sweet food, which could lead to dieting drugs to wean people off biscuits and cakes.
两种舌头上能够识别甜味的味觉“发生器”已经被研究者发现，通过控制它们，节食药物能够帮助人们远离小甜饼和蛋糕。
She was passed over in 1996, when she first competed for the job of chief executive, receiving the number two spot instead.
她在1996年第一次竞选执行总监职位时落选了，取而代之的是得到了另外次选职位。
Katherine gave a friendly wave and continued up the winding access road to her usual parking spot at the bottom of the small, two-tiered lot.
凯瑟琳友好地挥了挥手，然后沿着弯曲的道路，向她通常停车的地方开过去。这停车场不大，有两层，她的车停在楼下。
Katherine gave a friendly wave and continued up the winding access road to her usual parking spot at the bottom of the small, two-tiered lot.
凯瑟琳友好地挥了挥手，然后沿着弯曲的道路，向她通常停车的地方开过去。这停车场不大，有两层，她的车停在楼下。
应用推荐