urchins信息详情
n.海胆（urchin的复数）；顽童
urchin───n.顽童，淘气鬼；海胆；刺猬
Hutchins───n.(Hutchins)人名；(英)哈钦斯
archines───n.俄国尺（俄罗斯长度单位，等于28英寸，等于arshin）
lurching───n.车辆横向振动；突倾；东倒西歪地行驶（lurch的现在分词）
archils───n.苔色素；海石蕊
archine───n.俄国尺（俄罗斯长度单位，等于28英寸，等于arshin）
arching───n.弓状结构；拱架；拱作用；adj.形成拱的；v.成弓形弯曲；成弓形（arch的ing形式）
arshins───n.阿尔申
chins───n.下巴（chin的复数）；v.把…放在颏下；做引体向上动作（chin的第三人称单数）
Sea urchins are perhaps best known for their armor of spines.───海胆也许最出名的是它们的刺甲。
Sea urchins are perhaps best known for their armor of spines. ───岩石龙虾以海胆为食，而岩石龙虾密度的增加正好与海胆数量的显著减少相吻合。
And when the fish were all gone, all anyone ever saw underwater was just acres and acres of sea urchins.───而当鱼类消失的时候，任何人都只能在水下只能看到成片成片的海胆。
Marine invertebrates, sea urchins use their spines to move along the seafloor, and crabs are known to be their natural predators.───海洋无脊椎动物，海胆利用其刺沿着海底，和螃蟹被称为是他们的天敌。
The bright red color of a fire urchin warns predators that its spines are poisonous. Sea otters are the major predators of sea urchins.───火海胆鲜红的颜色警告捕食者它的刺有毒。海獭是海胆的主要捕食者。
These street urchins soon formed into gangs and by the end of the 19th Century Hell's Kitchen became the crime capital of the U. S.───这些街头流浪儿不久就结成了团伙，在19世纪末，“地狱厨房”地区成为美国的犯罪中心。
He defected, he wrote, by offering to source sea urchins from Japan, from where he never returned.───他还写道，他后来向金正日提出到日本买海胆而借机叛逃，并至今还在日本滞留不归。
No corals, no sea urchins and no who-knows-what-else would be bad news indeed for the sea.───没有珊瑚、没有海胆、没有其他未知的无论什么生物对海洋来说的确都是坏消息。
Two urchins were struggling to detach the machine gun from its mount.
It's those urchins after the chap with the Beatle hairstyle again.
In either case, the sea urchins could lose a major source of food.
The long spines of the sea urchins protect them from most predators.
But the same urchins along the walk from the strip back up the rise toward the quarters, the same characterless sleep.
Two young urchins ran by, screaming and shouting.
Sea urchins and starfish feel prickly to the touch.
Ragged urchins, of course, sitting on those school benches on the occasions of her visits.
Some dozen barefooted urchins ganged in from the riverside.