镁铝锌铁与稀盐酸反应

两个成语 谁能帮我翻译英文视频,我很需要这些教程, clock的英文 两个成语 we have ten books in my bag翻译成中文 画出y=log2(1-2x+x^2)的图像 *若**和*如**的成语各两个 成语如（ ）如（ ） 要两个成语如（）似（ ） 带两个如的成语是 You must start the game withPrinceOfPersia.exe you must start the game with princeofpersina.exe是怎么回事进游戏的时候就这样，求解。 x-2y-3z=0 2x+y-2z=0 求X：Y：Z的值 o'clock的撇代表什么?就是 ' 8 o'clock中的 xll o'clock 表示什么? 美国大片中表示方向常用12 o‘clock,5 o’clock等. 1-12 O"CLOCK表示方向什么意思?举例?我是在英语笔记上看到的, This ___(mean)there ___(be)less and less space for wildlife in the future 曹操“酾酒临江,横槊赋诗”赋的是什么诗 酾酒临江的意思 GMAT里老是提到GWD题是什么题来的?模考题? 这个短语怎么替换 还有没有地道的说法participate actively in 有什么地道的英文短语吗 GMAT GWD SC题一道,According to a survey of graduating medical students conducted by the Association of American Medical Colleges,_________________in socioeconomically deprived areas.a.minority graduates are nearly four times more likely than are o As a result,there is a lack of necessary execution environment这句话中.execution environment是两个名词啊?名词可以修饰名词吗?在什么情况下名词修饰名词,希望详细讲讲 描写家乡果园的作文急. 初中看图作文 “羡慕”为话题 下列短语的另外一种说法例：How do they get there?→ Another way of saying the expressionsride bike to the zoo → walk to school → take trains to Shanghai take buses to the park →go home by boattake the subway to work→? covalent bond,ionic bond,metallic bond请说明他们有什么不同? 问一下化学里bonding的问题我们英文课本,有点地方不理解,里面在covalent bonding（共价键）大概分成了三种intermolecular forces,即 Van der Waals' forces,Dipole-Dipole forces,hydrogen bonding.翻译过来是范德华力, why is the numeber of wolces becoming()为什么填smaller and smaller.less and less为什么不可以 smaller and smaller和less and lessThe number of panda is getting是 smaller and smaller还是less and lessThe living space is becoming __________.又是哪一个the population of china is becoming——————————.呢?这两个有什么