| 1. | All the animals born at one birth ; a litter
一窝动物所有一胎生动物；产仔 |
| 2. | Some animals will not breed when caged
有些动物关在笼内就不产仔。 |
| 3. | Expression of human serum albumin in transgenic pig
太湖猪与西方猪窝产仔数的杂交效果及重要性状比较 |
| 4. | The females migrate north every summer to give birth to their offspring
每年夏季雌性藏羚羊迁徒产仔。 |
| 5. | The act , power , or period of producing fruit or offspring
生产期，结实期结果实或产仔的行为、能力和周期 |
| 6. | When animals or plants reproduce , they bring forth young ones or seeds
动物或植物繁殖时,他们产仔或种子。 |
| 7. | Female giant pandas give birth between 95 and 160 days after mating
雌性大熊猫产仔是在交配以后的95和160天之间。 |
| 8. | They can get pregnant once a year and usually give birth to one or two cubs at a time
它们一年内怀孕一次，通常一次产仔一或两只。 |
| 9. | Crossbred duroc was not better than pure ones for litter size at birth
系间杂交公猪所配母猪的产仔数也与纯系所配母猪的产仔数相近。 |
| 10. | Gill has offered me first refusal of the best puppy in her bitch ' s next litter
吉尔主动表示，等她家的母狗下次产仔时，优先送我一条最漂亮的小狗。 |
