urchins
英 [ˈɜːtʃɪnz]
美 [ˈɜrtʃənz]
n. 贫穷肮脏的儿童; 流浪儿
urchin的复数
柯林斯词典
双语例句
- 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。 - He allowed these "enucleated" eggs to be fertilized by sperm from sea urchins of the genus echinus.
他让这些“无核”的卵跟海胆属的海胆的精子受精。 - She detailed how her curiosity about sea urchins and other marine life had led to a passion she wants to sustain through college and a subsequent career.
她详细讲述了对海胆等海洋生物的好奇，这种好奇激发了她对海洋生物学的热情，她希望能在未来的大学生活和随后的职业生涯中一直保持这份热情。 - This, scientists say, shows that sea urchins are closer kin to humans than beetles, flies, crabs, and clams.
科学家们说，这表明海胆与人类的关系比甲虫、蝇、蟹和蛤更近。 - I have to deal with these urchins.
我得去看看那些孩子们了。 - Some dozen barefooted urchins ganged in from the riverside.
几十个赤足的顽童从河边成群结队而来。 - Carpenter says he looks forward to the day when both urchins and parrotfish share the task of clearing way for baby coral.
卡朋特说：他盼望着有一天，海胆和鹦嘴鱼分担为幼年珊瑚扫清道路的任务。 - Radially symmetrical marine invertebrates including e.g.starfish and sea urchins and sea cucumbers.
包含例如海星海胆和海黄瓜等的放射对称的海生无脊椎动物。 - Where poor young street urchins mickey, donald, and goofy.
那里住着可怜的街道顽童米奇，唐纳德和高飞。 - I found a lot of sea urchins.
我找了很多的海胆。 - On the sea bed at depths of up to3,000ft are vast coral reefs, forests of willowy feather-stars and russet-red sea urchins.
在深达近千米的海底，生长着大片绮丽的珊瑚礁、婀娜多姿的海星和黄褐色的海胆。 - Sea urchins are found on rocks and in seaweed and sting in the same way.
海胆是上发现的岩石和在海藻和斯汀在相同的方式。 - 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。 - Seafood includes bony and cartilaginous fishes, crustaceans, mollusks, edible jellyfish, sea turtles, frogs, sea urchins, and sea cucumbers.
海味包括多刺和软骨的鱼，甲壳动物，软件动物，可食用的水母，海龟，蛙，球海胆和海参。 - Sea urchins and corals are promising candidates for preservation.
海胆与珊瑚是很有希望受到保护的海洋生物。 - But the urchins have enemies, too, and the sunstar is a deadly one.
不过海胆也有它们的天敌，太阳海星就是其中致命的一种。 - The most acceptable external tag is the nylon screw tag, which is suitable for studying the behavior of sea urchins.
较理想的外部标志方法是尼龙螺丝钉标志法，适用于海胆的行为研究； - Shrimp may soon be given disease-fighting genes taken from sea urchins.
不久也许可以给虾配上从海胆提取的抗病基因。 - Sea urchins are a constant annoyance.
海胆永远是一个骚扰者。 - Sea urchins have a powerful appetite for kelp.
海胆对于海藻有着极强的食欲。 - The sea off Dalian abounds with quality seafood, such as abalones, sea cucumbers, scallops, prawns, crabs, and sea urchins.
大连外海盛产优质的海鲜，如鲍鱼、海参、扇贝、虾、蟹和海胆。 - Too many sea urchins can virtually clear-cut the underwater kelp forest where fish live and hide.
过量的海胆会把海藻吃光，令鱼类失去栖息地。 - Zhuge Liang then big move compassion, one by one for the naughty worried double ears, urchins have thanked her, but not even for a moment in the pepper trees.
诸葛亮遂大动恻隐之心，一一为顽童捏了一双耳朵，顽童们道谢后，在椒林中须臾不见。 - He dives for urchins and traps lobster.
他潜水的海胆和陷阱龙虾。 - Remains of more modern corals, diverse pelecypods, sea urchins and ammonoids characterize the marine strata of the Mesozoic Era.
中生代生物的特征是出现较现代的珊瑚，各种各样的瓣鳃，海胆和菊石。 - Feeds during the day, primarily on mollusks, but also takes fishes, as well as other invertebrates such as brittle stars and sea urchins.
白天进食，主要是软体动物，而且还吃鱼类，以及其他无脊椎动物，如海蛇尾和海胆。 - Scientists have long used sea urchins to study fertilization and early development in humans.
科学家们一直用海胆来研究受精卵和人类早期形态。 - The biggest losers included clams and pencil urchins; their exoskeletons dissolved at the highest CO2 levels.
受到损害最严重的包括蛤蚌和石笔海胆，它们的外骨骼在高水平的二氧化碳环境下溶解了。 - Why shouldn't you show a little kindness to those poor urchins who are already so deprived?
那些穷孩子，已然是一无所有，为什么你不能对他们表示一点小小的善意？