N-COUNT An urchin is a young child who is dirty and poorly dressed. (穿着破烂的)小脏孩 [老式] → see also sea urchin
We were in the bazaar with all the little urchins watching us.
我们在集市上被所有穿着破衣烂衫的小脏孩盯着看。
They say he is a mischief-maker, a tramp, a street urchin—Calumnies!
他们说他是个捣蛋鬼,是个流浪汉,是个街头顽童——诋毁!
In the first century A.D., Pliny the Elder wrote of using sea urchin ashes to treat baldness.
公元一世纪,老普林尼曾写过用海胆的灰烬治疗来秃头。
She is investigating the effects of changing acidity and temperature in the sea on a creature called the purple sea urchin.
她正在调查改变海水的酸性和温度对叫紫海胆的这一生物的影响。
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