I'm reliable ah 后面的ah是什么意思

是“啊”或“呀”的意思

often abbreviated as CREM, refers to a protein that modulates the activity of cAMP response elements in biological processes. This protein plays a crucial role in regulating gene expression in response to cAMP,

封包是：封缄。亦指封缄着财物_文书等的封套。封包：fēngbāo封缄。亦指封缄着财物、文书等的封套。唐元结《心规》：“其甚也，则须封包裹塞，不尔，有灭身亡家之祸。”端木蕻良《曹雪芹》第二章：“茶客们看了这字条，有的认为是打诗谜的；有的以为是送花会封包的。数据要在通讯系统中必须要先...

你好，不是SCI，在官网查不到该期刊，属于正版免费的普通英文期刊。源于网络资料，仅供参考 Journal of Pollution Effects & Control deals with the introduction of contaminants into the natural environment that causes adverse changes in the form of toxicity of environment, damage to ecosystem and...

active 主动的，活跃的 adaptable 适应性强的 adroit 灵巧的，机敏的 aggressive 有进取心的 alert 机灵的 ambitious 有雄心壮志的 amiable 和蔼可亲的 amicable 友好的 analytical 善于分析的 apprehensive 有理解力的 argumentative 好争辩的 aspiring 有志气的，有抱负的 attractive 有魅力的 audacious 大胆...

I'm surprised that he should have been so foolish. 我很奇怪,他竟然会这么傻。 I'm amazed that Mr Harris should have said nothing about the matter. 这件事,哈里斯先生竟然只字未提,对此我大为惊异。 It is wonderful that you should have achieved so much these years. 这几年你竟然取得如此大的...

1944: Howard Aiken, in collaboration with engineers from IBM, constructed a large automatic digital sequence-controlled computer called the Harvard Mark I. This computer could handle all four arithmetic opreations, and had special built-in programs for logarithms and trigonometric functions....

Pythagoras 毕达哥拉斯 参阅下面的网页.http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Pythagoras.html