They jogged in silence a while, faces lowered, out of step.他们低着头,一言不发地慢跑了一会儿,步伐也不一致。He's out of step with the rest of us.他和我们大家步伐不大谐调.Tom is out of step with the times.汤姆跟不上时代的步伐....
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...