50字开头结尾

函数y=Asin(ax+b)(A>0,a>0)的图像在同一周期内有一个最高点的坐标是（π/12,2）,最低点的坐标是（7π/12,-2）,求这个函数的解析式 花中四君子,它们象征了什么的精神 英语翻译我是纺织类新手,怕把客户要的东西给搞错了.请纺织类的高手给翻译翻译.Composition:100% polyester,1x1 Oxford,uncolored Pattern:plain dyed,camouflage Width:150cm 58 "/ 60" Weight:100-140g / mT / C 35% cotton,65% po 花中四君子的象征要分别说 花中四君子分别代表着谁梅花代表的人物是:兰花代表的人物是:竹子代表的人物是:菊花代表的人物是: 花中四君子是什麽意思 starting from scratch是什么意思 miss是什么词? They can hear the air bubbles coming from you scuba gear,so they know you are there.急 Heidi, how are you? l'm fine,and how are you? I'm fine too, ( ) .（翻译并填出下一句） 用适当的形式填空 simon ()(plan) a school trip now lingling is plan a school trip对吗 英语翻译we want to purchase 14 gm,20gm,28gm,50gm PET Bottle prefrom with 16 cavity & 24 cavity.Neck size-28mm.Please send us the price of above size mould both 16 cavity & 24 cavity.先生您好，我们想购买14克，20克，28克，50克的PE How is the weather today?可以缩写为“How's the weather today?”吗? expressed a surprise.中的expressed可以说成是准备么? He is going to organize the party games?对划线部分提问画线部分是the party games Thrillers aren't ectiting.I think合并为一句I------ ----theillers------ exciting 意大利语 Doveva venire e non è venuto. 他应该来,可是没有来.Doveva venire e non è venuto. 他应该来,可是没有来.如上请问Doveva什么意思语法何解venire和venuto的区别是什么从语法上解释甚好 It is a pity that they left their luggages at the station.改正这句话的错误. when is a good truse -------(organize)the party she is going to the movies If she ____(do)that,she won^t finish her homework Many _____(village) need help this year.为什么 He is the busy with the ____ (organize) of the charity party.用所给词的适当形式填空 feeling 造句 4个 翻译 I said “to the world you are belong to 求一句话（用于演讲）和相关的感悟! 歌词谢谢 英说 歌词里面有we are the changes weare the changes似乎是很有名的一首歌. To grow up is to accept vulnerability 改错 英语‘he is gong to be a scientist when he grow up' 求一句极其文艺却又很骚包的话 i said that,didn't 是什么句型 英语积累:求来自英语电影中的实用的单词和好句,句子的话最好是比较文艺的,需要注明出自的电影,越多越好,