|
|
| 1. | Any of various small, thickset rodents, especially of the genus Lemmus, inhabiting northern regions and known for periodic mass migrations that sometimes end in drowning. |
| 旅鼠一种体形短小但很健壮的啮齿目动物，尤指旅鼠属动物。它居住在北方地区，以其有时以淹死来结束生命的季节性群体迁徙而闻名 |
|
|
| | |
| 2. | a lemming-like readiness to follow their leaders into certain disaster |
| 象旅鼠一样盲目追随领袖赴汤蹈火. |
|
|
| | |
| 3. | One female produces five or six babies in a litter, four or five times in a single season |
| 雌性的北极旅鼠每一胎能产下 六至七只小旅鼠 而每个夏季它们都能生产四至五胎 |
|
|
| | |
| 4. | mostly small New World rodents including New World mice and lemmings and voles and hamsters. |
| 大多数小型新域啮齿动物包括新域鼠或旅鼠或田鼠或仓鼠。 |
|
|
| | |
| 5. | North American lemming having a white winter coat and some claws much enlarged. |
| 冬季为白色皮毛且一些爪非常大的北美洲旅鼠。 |
|
|
| | |
| 6. | Lemming, for example, live in groups that quickly become crowded; |
| 如旅鼠，它们过着群居的生活，这使它们的数量增长很快。 |
|
| -- 来源 -- 天宝物华（下） - The Mystery of Animal Migration （免费使用） |
好评(10) |
差评() |
|
|
| | |
| 7. | During the summer, lemmings are the owl's main food. |
| 在夏季的时候 北极旅鼠是它们主要的食物 |
|
|
| | |
| 8. | Abundant though the lemmings are, the hunting has been poor for this owl. |
| 虽然北极旅鼠的数目繁多 但是对于这只雪鹗来说 仍然是不足够的 |
|
|
| | |
| 9. | every few years some of them move to escape the crowded conditions. |
| 为了避免环境拥挤，每隔几年，有些旅鼠就迁徙到别处。 |
|
| -- 来源 -- 天宝物华（下） - The Mystery of Animal Migration （免费使用） |
好评(10) |
差评() |
|
|
| | |
| 10. | The soldiers continued their advance, possessed by some lemming like instinct for self-destruction. |
| 士兵们持续他们的前进，像某些旅鼠自我毁灭的天性般著魔。 |
|
|
| | |