I worked with him over a span of six years.(我和他共事达六年之久。)
Thus they are not able to "experience life" and so they attain a high life span in captivity.(因此,他们不能“体验生活”,从而在囚禁中获得了较长的寿命。)
In comparison to the life span this relationship is "inverted": the larger the organism the lower its metabolic rate.(与寿命相比,这种关系是“反向的”:生物体越大,其代谢率越低。)
The bridge crosses the river in a single span.(河上的桥为单跨桥。)
Long-living women are also more likely to be sympathetic and cooperative than women with a normal life span.(与寿命正常的女性相比,长寿女性更有可能具有同情心和合作精神。)
Small children have a very short attention span.(幼儿的注意力持续时间很短。)
His ability to absorb information was astonishing, but his concentration span was short.(他吸收信息的能力让人惊讶,但他的注意力持续时间很短。)
Most of the improvements in life span are the result of preventive, rather than treatment.(大多数寿命的延长是预防的结果,而不是治疗的结果。)
The images that survive in this part of the world span at least 20,000 years.(在这个地区保存下来的图像至少有2万年的历史。)
Optimism's benefits for physical health also extend beyond heart health, such as improved immune system function and increased life span.(乐观对身体健康的益处不仅限于心脏健康,还包括改善免疫系统功能和延长寿命。)