英語翻譯

英語翻譯




新目標英語八年級下册Unit9 sectionA 3a的翻譯
Have you ever been to Disneyland
Most of us have probably heard of Mouse,Donal Duck,and many other famous Disneycharacters.Perhapswe have even seen them in movies .But have you ever been to Disneyland?In fact,there are now several different Disneyland amusement parks around the world.
Disneyland is an amusement park,but we can also call it a themepark.Ithas all the normal attractions that you can find at an amusement park,but it also has atheme.thetheme,of course,is Disney movi andDisneycharacters.Foexampie,you can fing a characters in most amusement park,but in Disneyland,the theme of the rooller coaster is Disneycharacters.Thismeans that you can find Disney characters all over the roollercoaster.Youcan also watch Disneymovies,eat in Disneyrestaurants,and buy Disneygift.Andyou can see Disney characters walking around Disneyland all the time!
Have you ever heard of a Disney Cruise?These are huge boats that also have the Disneytheme.Youcan take a ride on the boat for several days,and you can sleep and eat onboard.Thereare also many attractions on board,just like any otheDisneyland.Youcan shop,go to Disney parties,ang eat dinner with Mickey Mouse!The boats take different routes,but they all end up in the samepiace.Thatis Disney’s own island.
It is just so much fun in Disneyland!


你曾經去過狄斯奈樂園
我們大多數人可能聽說過米老鼠唐老鴨和很多其他著名的迪士尼人物也許我們甚至看過他們的電影,但是你去過狄斯奈樂園嗎?實際上在世界各地現在有幾個不同迪士尼遊樂園.狄斯奈樂園是一個遊樂園,但我們還可以叫他為主題公園,您可以找到一個遊樂場的所有正常的景點,但也有一個的主題,當然這個主題就是迪士尼電影和迪士尼人物例如在其他一些公園你可以看到摩天輪但在迪士尼公園摩天輪上有著迪士尼人物的主題.這意味著你可以在摩天輪的任何地方看到迪士尼人物,同樣你可以看看有關迪士尼的電影在迪士尼餐廳就餐買迪士尼禮物你還隨時可以看到在狄斯奈樂園來回走動的迪士尼人物!你聽說過的迪士尼航行嗎?這是同樣由迪士尼主題的大船.你可以的乘搭船幾天,並且您可以睡在甲板上睡覺吃飯.和狄斯奈樂園一樣有很多吸引人的地方你可以購物參加迪士尼聚會和米老鼠一起晚餐!這條船有幾條不同的路線,但他們都結束在同一地方.那就是屬於迪士尼樂園的小島!



在同一平面直角坐標系內,若直線y=3x-1與直線y=x-k的交點在第四象限,則k的取值範圍是()
A. k<13B. 13<k<1C. k>1D. k>1或k<13


解關於x,y的方程組y=3x−1y=x−k解得:x=1−k2y=1−3k2∵交點在第四象限∴得到不等式組1−k2>01−3k2<0解得13<k<1故選B.



求二元函數Z=X^Y的二階偏導數
RT


z=x^y,lnz=ylnx;(1/z)∂;z/∂;x=y/x,∂;z/∂;x=yz/x=yx^(y-1);(1/z)∂;z/∂;y=lnx,∂;z/∂;y=zlnx=lnx*x^y;ln(∂;z/∂;x)=lny+(y-1)lnx,[1/(∂;z/∂;x)] *∂…



大小兩個正方形放置如圖,陰影部分為重疊部分,空白部分面積是多少?(組織:cm)


22×22+15×15-7×7×2,=484+225-98,=611(平方釐米);答:空白部分面積是611平方釐米.



二次函數y=x2+bx+c的圖像向左平移2個組織,再向上平移3個組織,得到函數解析y=x2-2x+1則b與c分別等於()
A. 2,-2B. -8,14C. -6,6D. -8,18


由題意得:x′=x−2y′=y+3,代入原抛物線方程得:y'-3=(x'+2)2+b(x'+2)+c,整理後與y=x2-2x+1比較得:4+b=−22b+c+7=1,解得:b=−6c=6.故選C.



已知M={y|y=x²;-4x+3,x∈R},N={y|y=-x²;+2x+8,x∈R},求M∩N答案是{y|-1≤y≤9}


y=x*x-4x+3=(x-2)*(x-2)-1>=-1;
y=-x*x+2x+8=-(x-1)*(x-1)+9



(a4-b4)4/((a2+b2)2.(a2-b2)2)


(a4-b4)^4/((a2+b2)²;.(a2-b2)²;=[(a²;+b²;)^4*(a²;-b²;)^4]/(a2+b2)²;.(a2-b2)²;=(a²;+b²;)²;*(a²;-b²;)²;=(a^4-b^4)²;=a^8-2a^ 4b^4+b^8



如圖,在△ABC中,邊AB的垂直平分線交BC於點E邊AC的垂直平分線交BC於點D若BC=8,求△ADE的周長


俊狼獵英團隊為您
∵D、E分別是AB、AC的垂直平分線與BC的交點,
∴AD=BD,AE=CE,
∴CΔADE=AD+AE+DE=BD+CE+DE=BC=8.
即ΔADE的周長為8.



一丈是幾米?一尺又是多長?
一尺又是多長?


漢代一尺等於23.1釐米,魏晋一尺等於24.12釐米,隋唐一尺等於26.7釐米,而宋元一尺等於30.72釐米.
十尺為一丈.】
1丈=10尺
1米=3尺
10/3=3又1/3米