药事法规与管理

matlab中的nthroot函数的用法是什么啊?我的英语水平不行,看不懂它的英文解释.为什么我输入nthroot(9,2),matlab会出错.出错提示是Error using ==> nthrootIf X is negative,N must be an odd integer. meas i love yous 是什么意思啊? still love 求一封英语求职信! 急~! 主题是 work with the disabled广告是这样的:Work with the disabledCharity organization seeks enthusiastic and energetic people aged 17-25 for temporary summner employment. Our organization teaches disabled peopl 以work为主题的一篇英文稿子work topic 四级听力满分多少分 四级听力一个几分 图甲是一个水桶模型示意图,水桶提手结构是轴对称图形 英语翻译Cavepeople hunted together in a big group.They hunted mammoths,tigers and bears.They put animal fat on their bodies.The fat helped to keep them warm and it was difficult for the animals to hold them.They also used the animals fat for ligh 英语翻译later on,children attempt to make their paintings look as close as plssible to the real things they are representing 有没有可能,一个句子,既是主系表,又是主谓宾 这个句子是“主系表”,还是“主谓宾”?International means between two or morecountries.这个句子是“主系表”,还是“主谓宾”?但是，mean是系动词吗？ my step mother is my mom are far as I am concerned 请帮忙翻译为中文. as far as concernedas far as i am concerned 能不能用于引起自己的议论或者观点,作为“我认为.”来使用呢、? matlab中estimate_shift是什么意思啊大家谁懂给个解释,看了函数实在是看不懂啊谢啦 Priorities as follows:这句话规范一点的翻译怎么说比较好? In my opinion,their friendship has survived the passage time.如何翻译. Let _____ have a look. 英语翻译是回顾的意思吗?可是文献中出现the review focuses on.这样一句话,这里翻译成本文着重介绍.,所以开头的review是不是也该译为文章或者文献或者是别的什么意思? 隆中对译文 将词语分类①舍身取义②牺牲③死亡④暴毙⑤仔细⑥关注⑦高大⑧生存⑨苟且偷生⑩马虎⒒漠视⒓关心⒔渺小近义词:反义词:褒义词:贬义词:中性词: 四季中,白天最长的季节是什么;夜晚最晚的季节是什么. She has lots of book in her bedroom. 四季中,白天最长的季节是什么 She doesn't have her own bedroom.同义句She __ her bedroom __ other 北极地区—年中夜最长的季节,白天有多长( )北极地区—年中夜最长的季节,白天有多长( )A.24小时 B.12小时 C.0小时 D.18小时 She has a piece of work.(改同义句） She has ( ) ( ).He helps me do my English homework.He helps me ( ) my English homework. 一年四季中,蕉岭本地白昼最长的季节是（ ) the company charges a flat 30 dollars a month handling and delivery If you do find that someone ____,hold on to him forever and don't let him goA.powerful B.rich C.honest D.special “And do you still touch her like you do...”这首歌名字是什么?“And do you still touch her like you do...”这首歌的歌手是Sarah Brightman,但不知道歌是什么名字. TOUCH里面的do you like me 的这首歌谁有.Do you like me MIB组合 谁有这歌的MP3音乐 求一个