The delimitation of stands within ecotons generally gives on difficulties.在群落交错区范围内,通常划定群落片段的边界并不太困难.The matter of delimitation needs the two countries to negotiate. It can't be decided unilaterally.划界的事还需两国商量, 并不是任...
从豌豆提取的烯醇酶对氟化物敏感.Enolase isolated from peas was sensitive to fluoride.'烯'.''''.'醇'. ''酶一种存在于肌肉组织里的酶,在碳水化合物的新陈代谢中起作用.An enzyme present in muscle tissue that acts in carbohy...
Open - mindedness can often be treated as gullibility and therefore as a tool to manipulate people's beliefs.思想开明容易像轻信一样被对待,因此会被用作一种操纵人们观念的工具.He refuses to compete on Sundays because of his religious beliefs.出于宗教信仰，...