Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.森林面积每年都在增加,林木生长量大于消耗量....a thickly forested valley...森林密布的山谷New Brunswick is one of the most forested...
我们目前对该疾病的认识是通过对病变器官的仔细研究得来的。What we now know about the disease was learned by careful study of diseased organs.每年需要移植器官的人又以约百分之十五的速度递增.The demand for transplantable organs is rising about 15 percent annually.构成器官的细胞保留着它们...
然后,研究人员改变程序,让机器蟑螂喜欢较亮的遮蔽处.Then researchers changed the programs and machine cockroaches liked brighter shelter better.我看见六只蜜蜂, 排队找遮蔽处.I see six bees, waiting for the lees.如果这些遮蔽处的质量都一样, 那么蟑螂选择去哪一处是随机的.If the quality of t...