1. 海胆：这次由布朗大学生物学家 Gary Wessel博士所领导的研究小组,就尝试着利用海胆 (urchin)的卵子(eggs) 细胞,来分析膜融合的瞬间,据了解Wessel 博士所领导的研究团队,长期以来就卵子受精的过程,来分析胞膜融合的过程,
2. 顽童：urban?overload hypothesis 城市超负荷假说 | urchin 顽童 | urdefense 原始信念
3. 街头顽童：Urban Legends Bloody Mary 都市传奇:血腥玛丽 | Urchin 街头顽童 | Used Cars 尔虞我诈
4. 淘气鬼/顽童/小孩/小鬼/海胆：urceolate /瓮形的/ | urchin /淘气鬼/顽童/小孩/小鬼/海胆/ | urdu /晤鲁都语/
1. 肮脏而衣着破烂的儿童；小乞丐
An urchin is a young child who is dirty and poorly dressed.
e.g. We were in the bazaar with all the little urchins watching us.
我们在集市里，周围一大帮衣衫褴褛的小孩盯着我们看。
1. He says his restaurant is now buying sea urchin and shellfish from Dalian, sweet shrimp from Canada and salmon from Norway.
2. Asparagus soup was made into a green powder with nitrogen and served with icy, incredibly fresh sea urchin.
3. Its master chefs will also prepare a special dish of sea urchin with egg for the occasion.
4. The sea urchin melted like ice cream in my mouth, and the roasted cockles were simply amazing.
5. Savor mouthfuls of king prawns and scallops wrapped in zucchini and basil, and sips of crab bisque with sea urchin and caviar cream.
noun
1. poor and often mischievous city child