相似三角形的面积比

以家庭往事为主题写一篇600字作文 INITITAL EVALUATION的中文意思? 烟名字请求翻译烟名字的外语翻译 悬赏分：10 - 离问题结束还有 14 天 23 小时 CIGARONNE 烟名 FILTER HOLDER 烟盒前面 CIGARETTES CIGARONNE OPENS A NEW ERA IN SMOKING A REVOLUTIONARY CIGARETTE DESIGN INCORPORATING A UNIQUE 为义孰为大务的意思 particular是什么意思 生,事之以礼;死,葬之以礼,祭之以礼.的意思最好把词和句子都解释了! cement 和 concrete 都是水泥的意思 可是有什么区别呢? 祭奠,祭葬,祭祀三者的区别 礼祭先祖时 进爵 四十九日祭每集最前面的一句话是什么 in particular在句中怎么理解?是修饰谁的?D offers no grounds for questioning the economic soundness of historical costing in particular. Mao in particular是什么意思?语境如下Yiyang,Hunan Province is located in the north,owned water downstream,north of Dongting Lake,China's famous water town bamboo sheets.Yiyang fertile land,climate moderation,water suitable for the growth of b 午餐你有什么特别喜欢的菜吗?(in particular)用英语翻译 请问prior和previous在使用的场景上有什么区别都表示"先前的" 但是在什么时候用prior什么时候用previous? -How do you feel ___ your school?-Pretty good!A.like B.about C.不填 D.with computer playing与 playing computer的区别 红外线对射,不可见光,如何把投光器的光投到受光器上? 英语翻译1 most speaker systems require rather heavy boost and the lowest frequencies due to the large amount of air that must be moved.However,speaker woofer cones resonate between 45-60Hz where output is higher so do not boost at 150Hz,less boos 翻译"a notebook" 英语翻译本人做外贸的 我需要一些笔记本,翻译 matlab复数正负号错误输入Is=[0,0,0,0,-8-8i]',结果是这个样子：Is = 0 0 0 0 -8.0000 + 8.0000i何解? businesses that make wise decisions prosper,and those that make unwise decisions suffer losses.这句话怎么翻译?是什么样的句型结构? i left a business that i had to go and make documentaries,bad decisions 英语翻译为什么翻译成：这一工作无需相关的经验　she speaks fluent though not very correct French 为什么要用fluent不用fluently despite their former sales experience 有没有人知道upvc是什么意思啊? 如何剪断钢丝锁 钢丝锁圈怎么用要与锁紧挡圈配合使用,他俩怎么配合用呢? I'm running as fast as my legs can carry me.请帮忙准确的把这句话翻译下来,carry在句子中是什么意思? 辨音：A 1.FAST APPLE GASS AFTERo 1.son come love nosec 2.cat cut come cell UPVC材料密度是多少?