节水的重要性英文

英文绝美的段子]、 越多越好.顺便把中文翻译也加上哈. 有没有工程英语高手,帮我翻译两小段话啊可以的话加我 597542532建筑是人们用泥土，砖，瓦，石材，木材；（近代用钢筋砼，型材）等建筑材料构成的一种供人居住和使用的空间，如住宅， 土木工程翻译 一小段The SFs were added to the trans-mixer truck at a rate of 20 kg/min, and the drum was rotated at high speed for 5 min afterwards [11]. All the cylindrical samples were kept at room temperature in the materials aboratory, wh 无语,仓库抽检发现质量有问题, staying until a way to solve the problem has been worked out翻译 you make my house so().Thanks for () me so much help.A beautiful,offeredB beautifully,offerC beautiful,offeringD beautifi;;u ,offering thanks for teaching me so__填well 还是good 求,与常在河边走,哪有不湿鞋相似的一句话不是,有点文艺范的一句.小说里的,混黑道的人说的好像 修改病句,共有8处错误.我有可爱的一条红领巾,它向一团火漂在我胸前.遇到困难的时候.它告诉我要有战胜困难的勇气,受到表扬时,它提醒我不要自豪,要取得更大的成绩. Mary and I are ggood frends ,( )I 这是个反义疑问句,怎么填,为什么 Lucy and Mary are good friends._______like skating.A.They all B.They both C.All of them D.Two of them选B,为什么 I gave the girl money_____(help) her. The money her mother gave was clenched tightly in the girl's hand.这句话有没有错误,那个女孩手里紧紧攥着妈妈给她的钱. the girl is unable to find so she baganto do everything[]moneyA、she could to makeB、she could to takeC、which she could makeD、whatshe could spend source port:我用wireshark查看udp端口时,发现发送源端口是,cap.. 你嫂子在别发了!英语怎么写 I have to be in bed ___ ten o'clock.选A还是C呢?A.at B.in C.before D.after we're so proud of you 设集合A={-1.0.1},b={1.2.3.4.5}映射F：A→B满足：对任意x∈A ,x+f(x)是奇数”,这样的映射有____个 Time Will Crawl 歌词 John is( )fourteen?中间填什么啊从number Number No no中选 约翰·斯库利(John Sculley 离开苹果之后,后来做了什么?现在在做什么? Appleseed APPLESEED这几个字母一共有多少种排列方法?A.30240 B.181440 C.60480 D.362880 常在河边走,如题 这句话真实意义是什么?是褒义词还是贬义词?这句话怎么出来的?如何理解河边鞋这个词? 常在河边走,哪能不湿鞋? If he __(be)here before 10 o'clock,I shall see him. 请问,my emailbox英文语法是正确吗?和my mailbox 相比较在用法和场合有什么注意的事项!那个是对的! To email this video and enable access now,choose a contact list.Family Friends 设F：x→x^2是集合A→B的映射,B={1,2 } ,则AnB只可能是 集合D={平面向量},定义在D上映射f,满足对任意x∈D,均有f(x)=λx(λ∈R且λ≠0）(1)若│向量a│=│向量b│,且a,b不共线,证明[f(a)-f(b)]垂直于(a+b)(2)若A(1,2)B(3,6)C(4,8),且f(向量BC)=向量AB,求f(向量AC)乘以 1.5和1.50完全相同是对的还是错的 要理由