炽组词

一道物理题.在线求大师详解.1935年在苏联的一条铁轨上,有一列火车因蒸汽动力不足而停驶,驾驶员把货车厢甲留在现场,只拖着几节车厢向前方车站前进,但他忘了将货车厢刹好,使车厢在斜坡 12mm=____nm(纳米) 0.3nm=_____m 1.5m=_____nm 物理题急求大师帮忙解答（＾ω＾） wear中文意思是什么?英语的! wear翻译成英文 英语在wear前量词用什么 reduces friotion and wear 12mm是多少厘米?谢!~ M：15.6mm S：12mm =多少厘米? wear speical costumes with masks 的中文意思 BENEFITS:If you take care of them,them will(last)a long time and maybe you won"t have to buy new on为啥用last而不用keep? crystal inner wear中文意思化妆品上的英文不认识,1、crystal inner wear 2、moist siiky make-up3、relaxing fresh make-up第一、第二个是不是就是擦脸保湿霜同类的？可以一起擦？ 英语翻译Help! 一个长方体的棱长总和是104分米,长是12分米宽是8分米,它的表面积是（ ）平方分米,体积是（ ）立方分米 You’d better give them some (warn)before they go thereYou’d better give them some (warn)before they go therewarning还是warnings 翻译Nowadays you are lucky if they don't fall apart before you get them home. 为什么用taught而不用having been taught?Taught to behave well,my sister and I respected other people,regardless of their age or color. wear翻译中文 The artist to whom the headmaster gave a prize is the teacher by whom I have been taught for 2 years翻译 ①、一桶油,用去了四分之一,还剩9升,已经用去了多少升?②、一套运动服售价280元.其中裤子的售价是上衣的三分之二,上衣售价多少元?③、一根彩带,第一次用去全长的五分之二,第二次用去14 当x=2,y=9,求代数式(x+y)+(2x+y/1×2)+(3x+y/2×3)+...+(9x+y/8×9)的值.已知a+2b=5,a-b=3,求代数式(a^2+2ab)+(1-b)(a+2b)的值.已知代数式2014x^3+2013x+2012,当x=π-1时,代数式的值为2,则当x=1-π时,此代数式的值为多少?已 1.国家一级保护的兽类有23种,比二级的多77%,二级保护的有多少种?2.国家二级保护的鸟类有9种,一级比二级少三分之二.一级保护的有多少种?3.一把半径15厘米的半圆形扇子,边沿包上塑料带,接头 I think it is good to eat an apple every day,______?A)do I B)don't I C)is it D)isn't it it's good for us(to eat)an apple every day.括号里为什么要那样填?可不可以填eating? say it with PINKBOX是什么意思? I haven't been back to the island是什么时态?为什吗要用been? losers are always in the lovers are always in the wrong最好能用英语也解释他的意思 英语求翻译：Right always beats wrong in the end We are always in the wrong time,wrong place, let's go for it