它们

The boy had given him two fresh small tunas, or albacores, which hung on the two deepest lines like plummets and, on the other, he had a big blue runner and a yellow jack that had been used before; but they were in good condition still and had the excellent sardines to give them scent and attractiveness.

孩子给了他两条新鲜的小金枪鱼，或者叫做长鳍金枪鱼，它们正象铅垂般挂在那两根最深的钓索上，在另外两根上，他挂上了一条蓝色大鲹鱼和一条黄色金银鱼，它们已被使用过，但依然完好，而且还有出色的沙丁鱼给它们添上香味和吸引力。

The boy had given him two fresh small tunas, or albacores, which hung on the two deepest lines like plummets and, on the others, he had a big blue runner and a yellow jack that had been used before; but they were in good condition still and had the excell ent sardines to give them scent and attractiveness.

孩子给了他两条新鲜的小金枪鱼，或者叫做长鳍金枪鱼，它们正象铅垂般挂在那两根最深的钓索上，在另外两根上，他挂上了一条蓝色大鲹鱼和一条黄色金银鱼，它们已被使用过，但依然完好，而且还有出色的沙丁鱼给它们添上香味和吸引力。

Furthermore, the genetic distances in the HSL genes are much smaller between yak, cattle, and zebu than those between each of the three species and the buffalo. Therefore, it is reasonable to consider yak as an independent species of the genus Bos.

牦牛、普通牛和瘤牛3个物种间的遗传距离远小于它们各自与水牛这一物种的遗传距离，它们三者之间的亲缘关系也相对于它们各自与水牛间的亲缘关系都较近，故将牦牛、普通牛和瘤牛划分在同一个属——牛属更为合理。

More information about their structure and function relationship will be meaningful in understanding the molecular mechanism of ion pump and conformation alteration during ion transport and sensory transduction. In this paper, we report screening strains from samples collected from Ebi lake and Altun moutain Aqik lake, Xinjiang Province, and got 60 clonies from them. We choose 8 of them for further investigation and confirmed that they all belong to the Halobacteriaceae genus and through comparasion of several minute diffrerence medium we had the optimal medium for their growth.. Through this procedure we had established a set of methods for screening clonies from wild environment.and isolation and purification of these archaerhodopsin. Furthermore we used PCR method to identify their DNA sequence.

我们从新疆艾比湖和海拔4250米的阿尔金山阿其克库勒湖中采集到水样、土样和冰样，从中分离出60个单菌落，挑选了8个单菌落进行活化和扩大培养，确证了它们属于嗜盐菌属；确定了它们的最适生长条件；建立了一套完整的从野生环境样品中筛选嗜盐菌菌株的完整方法；摸索出了提取它们中的古紫质蛋白的方法；进行了初步PCR鉴定，为后续研究奠定了良好基础。

Boxfish, also known as trunkfish or cowfish, are known for their distinctive boxy profiles and for the bonelike, six-sided plates that cover much of their bodies and protect them from predators.

无刺河豚，也称为硬鳞鱼或角鱼，以它们的独特四四方方剖面图和bonelike ， 6侧面的板块，覆盖它们大部分的身体和保护它们免受天敌。

Boxfish, also known as trunkfish or cowfish, are known for their distinctive boxy profiles and for the bonelike, six-sided plates that cover much of their bodies and protect them from predators.

硬鳞鱼 ，又称为trunkfish或cowfish ，是众所周知的它们的特色的箱子般四方形的矮胖的轮廓和骨头样，六面棱鳞以覆盖它们自己的身体和保护它们免遭猎食者。

When I approached carelessly and alarmed them, they made a sudden splash and rippling with their tails, as if one had struck the water with a brushy bough, and instantly took refuge in the depths.

等到我漫不经心地接近它们；它们惊慌起来，突然尾巴横扫，激起水花，好像有人用一根毛刷般的树枝鞭挞了水波，立刻它们都躲到深水底下去了。

The turtles saw them, approached them from the front, then shut their eyes so they were completely carapaced and ate them filaments and all.

海龟发现了它们，就从正面向它们进逼，然后闭上了眼睛，这样，从头到尾完全被龟背所保护着，把它们连同触须一并吃掉。

They also showed that large Cladocera size is more important than their number for efficient phytoplankton control and when cladocerans are large enough, they can considerably restrain phytoplankton growth, including bloom-forming cyanobacteria, even when submerged vegetation is not restored.

同样，它们也显示了大型枝角类的体型相对于它们的数量就对浮游植物的有效控制上意义更大。当枝角类足够大时，它们能够限制浮游植物的生长，包括蓝藻的爆发，即便当沉水植被没有及时恢复。

It is in other seasons fiercely territorial, but now the birds are gathered in one clangorous flock to scoop up the winter feed laid down for them by farmers.

在其他季节中，它们的领土意识很强，但现在它们喧闹地聚集成群，抢着享用农夫为它们准备的冬季美食。

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