In order to withstand tidal currents, juvenile horseshoe crabs frequently burrow in the sand.
为了抵御潮汐,幼年马蹄蟹经常在沙子里挖洞。
Surprisingly, in areas where tidal currents are very weak, juvenile horseshoe crabs are found not to have significant barnacle populations, even though they seldom burrow.
令人惊讶的是,在潮汐流很弱的地方,幼年马蹄蟹的藤壶数量并不多,尽管它们很少在洞里活动。
After getting to town, the father got some cherries by selling the horseshoe.
进城后,父亲卖了马蹄铁,得到了一些樱桃。
There the farmer sold the horseshoe and with a few pennies he bought some cherries.
在那里,农夫卖掉了马蹄铁,用几便士买了一些樱桃。
The father said, "Look! There is a horseshoe. Pick it up and put it in your bag."
父亲说:“看!那儿有一个马蹄铁。把它捡起来放到你的包里。”
One day, a farmer and his son Toby were on their way to town when the father found a horseshoe.
一天,农夫和他的儿子托比在进城的路上,父亲发现了一个马蹄铁。
When Thomas had eaten all the cherries, his father said to him, "My dear son, if you had bent down earlier to pick up that horseshoe, it would not have been necessary for you to bend so many times for the cherries."
当托马斯吃完所有的樱桃后,他的父亲对他说:“我亲爱的儿子,如果你早点弯腰捡起那只马蹄铁,你就不必弯那么多次腰去捡樱桃了。”
For different individual horseshoe crabs, the circadian period ranged from 22.2 to 25.5 hours.
对于不同的鲎来说,其生理节奏的周期范围在22.2小时到25.5小时之间。
Horseshoe crabs kept in the dark continuously for a year were found to maintain a persistent rhythm of brain activity that similarly adapts their eyes on a daily schedule for bright or for weak light.
人们发现,连续一年被关在黑暗的环境中的鲎仍然可以保持稳定的大脑活动节奏,这种稳定的节奏也使得它们的眼睛适应每日或明或暗的光线。
Stand in a horseshoe facing me.
面向我排成半圆形站著。
Forge the iron bar into a horseshoe.
把这根铁条锻造成马掌。
The Smith forged the horseshoe with great skill.
那铁匠非常熟练地锻造马蹄铁。
Its horseshoe-shaped grill is still remembered today.
其马蹄形散热护栅到今天仍被怀念。
The knots, it turns out, aren't getting enough horseshoe crab eggs to eat.
事实证明,红腹滨鹬没有吃到足够的马蹄蟹卵。
This is another species of horseshoe bat called Rhinolophus simulator.
这是菊头蝠的另一种,名为北非菊头蝠。
During the 1990s, commercial fishing for horseshoe crabs increased dramatically.
90年代,马蹄蟹的商业捕捞急剧增加了。
The horseshoe crab population has stopped crashing. It's even bounced back a little.
马蹄蟹的总数已经停止减少了,甚至还有一点增加。
As it grows outward, it runs out of room and is forced to double back into a horseshoe shape.
随着它向外生长,空间扩大,增大为以前的两倍,成了马鞋的形状。
Niagara falls consists of three waterfalls: the American falls, Horseshoe falls and Bridal Veil falls.
尼亚加拉大瀑布共有三个瀑布:美国瀑布、马蹄瀑布和新娘面纱瀑布。
As a consequence, the overall harvest of horseshoe crabs dropped by 62 percent between 1998 and 2003.
因此,马蹄蟹的捕捞量,从1998年至2003年下降了百分之62。
It is somewhere North of Mendocino; a beautiful horseshoe bay with high cliff walls and a narrow outlet to the sea.
它在Mendocino北部,是一座漂亮的马蹄形海,有着高耸的悬崖和狭窄的出海口。
Farrier Lance Corporal of horse Chris McCabe welds a horseshoe in the forge at Hyde Park Barracks in London on April 15.
4月15日,伦敦,克里斯·麦凯布马队的法里尔·兰斯下士在海德公园的锻造车间焊接马蹄铁。
Wave action and the digging of nearby horseshoe crabs disturb many of the egg clusters, bringing them closer to the surface.
波浪作用和附近的马蹄蟹的挖掘,使一些卵群更接近沙滩表面。
A dense plume flows east from the Wallow Fire in Arizona, with a fainter plume rising from the Horseshoe 2 fire in the south.
源自亚利桑那沉溺火的浓密烟羽正向东漂移,同时,在南部,一个模糊的马蹄拱型烟羽正在升腾。
It was properly shaped for swimming, so he fixed it up nice with picnic tables, horseshoe courts, and some apple and peach trees.
于是他在岸边摆了一个野餐桌子,建了一个马蹄形的棚子,还种了一些苹果树桃树,把池塘装扮的有模有样。
The man, believed to be in his late 30s, survived after leaping into the rapids above the Horseshoe falls, one of Niagara's three waterfalls.
该男子将近四十的年纪,从尼亚加拉三大瀑布之一的马蹄瀑布顶跳下,顺着瀑布激流下坠,结果却得以生还。
They reduced the allowable harvest of horseshoe crabs, and they prohibited any harvest at all during the period when the shorebirds are visiting.
他们降低了马蹄蟹的允许捕捞量,他们禁止候鸟停留期间的任何捕捞。
They reduced the allowable harvest of horseshoe crabs, and they prohibited any harvest at all during the period when the shorebirds are visiting.
他们降低了马蹄蟹的允许捕捞量,他们禁止候鸟停留期间的任何捕捞。
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