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1. | Single people now account for more than 40 % of the adult population, up from 28 % of all adults in the |
| 单身人口现在占美国成年人口的40%以上,而30年前这个比例是28%。 |
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2. | The rats Werman worked with were fed much more than the average adult person might eat in a day, which |
| 沃曼喂养的老鼠摄取的果糖比普通成人每天可能摄取的果糖多的多,这在此类实验中是符合标准的。 |
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3. | Juvenile court is less formal than its adult counterpart, but the accused minor is still entitled to |
| 少年法庭相对成年人法庭来说没那么正式,但被控诉的未成年人仍有资格享有宪法中规定的大部分成年人的权利。 |
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4. | an organism that can assume more than one adult form as in the castes of ants or termites. |
| 蚂蚁或白蚁社会中可以呈现多个成体形态的有机体。 |
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5. | Striped hyenas live in even smaller groups of a single female and no more than three adult males. |
| 缟鬣狗部落则更小,仅由一只母鬣狗与最多三只成年公鬣狗组成。公鬣狗负责与母鬣狗交配,但除此之外,他们似乎与她没有多大关系。 |
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6. | multiple sclerosis take longer to reach states of irreversible disability but do so at a younger age than |
| 结论:儿童期发病多发性硬化到达不可逆残疾的时间晚1,但出现的年龄小。 |
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7. | As recently as l940, less than 50% of the adult population had gone beyond the eighth grade. |
| 甚至还在1940年的时候,只有不到50%的成年人才上完了8年级。 |
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8. | cloning frogs and mice since 1952, but Dolly was the first animal to be cloned from the cells of an adult |
| 自1952年以来,科学家一直在克隆青蛙和老鼠,但多利是第一只从成年动物的细胞中克隆出来的动物,而不是发育自胚胎或胎儿。 |
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