cows是什么意思 cows在线翻译 cows什么意思 cows的意思 cows的翻译 cows的解释 cows的发音 cows的同义词 cows的反义词 cows的例句 cows的相关词组

1. Animal experts said cows generally give birth to one calf and the probability of producing twins is only 2 percent to 4 percent.

2. China has previously cloned cows, with its first cloned cow giving birth to an artificially inseminated calf last December.

3. Some people see calves or cows as emblems of meekness and submissiveness.

4. Cows are one of the largest sources of methane emissions, the second largest greenhouse source after carbon dioxide.

5. " The ears on the mice were generated from cartilage cells from cows and pigs, " Ding said.

6. They said the ears he actually did produce were made from cartilage taken from cows.

7. Japan agreed to waive tests for cattle under 21 months because experts say that risk of infection among cows that age is negligible.

8. Villagers use the farm and the milking machine free of charge to raise their own cows in a standardized way.

9. The father has some camels and cows and goats outside the city.

10. This has been attributed to the more natural diet of the cows, which is particularly high in clover.