德国战中国

生物观察鸡卵的结构的过程是什么 英语翻译 You give me a tear,I just saw your heart all the ocean. 有谁能告诉哦“哲学”这2个字的来历和意义啊? all that i have got the used求歌词,及翻译 鸡卵中起保护作用的是____和_____,鸡卵中顿端有一个空腔是___ 英语翻译全句：All instruments used within the oral cavity should be sterile,have been decontaminated and sterilized or disinfected where sterilization is not possible. power,energy,force,strength四个词有什么区别 heart怎么解释 heart—shape和heart—shaped区别?解释下这两个词的不一样,顺便在详细介绍下“—"在英语中的用法. we heart it是什么 鸡卵的系带实质上是浓缩的（ 这是我们练习书上的一个题, My friend perfer dance music.(改为同义句) 鸡卵的气室有什么作用 Most of my friends like loud music that they can dance _____.A.for B.to C.by D.at请说明原因, 问一下歌词里面含有You'd better move,You'd better dance是哪首歌? Most of my friends like loud music .they can dance to it.（合并）Most of my friends like loud music ________they can_____ The more brave of heart may try the canoe races.Five or six men paddle each canoe across the partly-frozen St Lawrence River.The fiver is full of big pieces of ice,and if you were to fall in,you would freeze in less than two minutes. knowing you more after the heart of a nameless happy. the more difficult the more brave 有一首歌词有句more the Little Bit Of My Heart女的唱的歌四拍子歌,节奏清新,女的唱的,从第一句听着好像是这样的for you are that's where I wanna be tell the starsthat fit it all the waythat's far away call that my name m power,strength,energy的区别,希望能有例句.虽然网上答案有明确的分别，可是那只是常见的用法，字典上force，power，strength都有力量的意思。而在做题目的时候却总是容易混淆。比如有的时候force 区分 power,force,energy,strength my photo family初一作文 炼铁炉铁水放不出是什么原因 strength,energy,power这三个词有什么区别? You can make me Feel th1s way . 判断题 “宪法”一词最早是出现在北美.A错 B对判断题“宪法”一词最早是出现在北美.A错 B对 一花一世界,一树一菩提 物体沉浮条件不是,F浮=G重物体悬浮；F浮＜G重,物体下沉；F浮＞G重,物体上浮吗?可为什么漂浮的时候,F浮=G重?这与F浮＞G重,物体上浮不矛盾吗 回答Would she like to collect anything else?是用Yes,she would.还是用Yes,she would like to.like to是一定要加的吗? 在实验室里,小胡同学用电解水的方法来制取氢气.她将136g含0.1%硫酸的稀溶液涌入直流电,很长一段时间后称量,该溶液变成100g.求： （1）这段时间产生氢气多少? （2）剩下的100g溶液中的溶质