During this single day, they molt twice, mate and lay eggs in water.
在这一天中它要蜕两次皮, 交配,在水中产卵.
来源:网络文摘精选In the spring, surviving monarchs fly north, stopping at fields of milkweed to lay eggs.
春天, 度过了寒冷冬天存活下来的帝王蝶飞回北方停在生长牛奶草的田野里产卵.
来源:网络文摘精选Adult worms live in the intestine where they lay eggs that are present in feces.
成熟蛔虫生活在肠道中,并在肠道产卵,随粪便排出体外.
来源:网络文摘精选Which animals give birth to their young? Which of them lay eggs? Can you give more examples?
哪些动物是胎生的? 哪些是卵生的? 你能举出更多的例子 吗 ?
来源:网络文摘精选It is very unusual for a mammal to lay eggs or to have poisonous spurs!
对哺乳动物来说,卵生和长有毒刺是很少见的.
来源:英语晨读30分(高一)Zhongshan, this bird does not defecate trash place which, the chicken does not lay eggs!
“中山, 这个鸟不拉屎 、 鸡不下蛋的垃圾地方! ”
来源:网络文摘精选To Ellen, mares never foaled nor cows calved. In fact, hens almost didn't lay eggs.
对于爱伦来说, 母马从不下驹儿,母牛从不产犊儿,当然, 母鸡也几乎是不生蛋的.
来源:飘(部分)
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