氨基酸进入细胞的方式

甲乙两架飞机从机场起飞向背飞行3小时后工飞行2700千米甲的速度是乙的2倍它们的速度每小时各是多少千米 甲、乙两架飞机同时从相距750千米的两个机场相向飞行,飞了半小时到达同一中途机场,如果甲飞机的速度是乙飞机的1.5倍,求乙飞机的速度. 英语翻译In 1846 an unusual skull was retrieved from the banks of the Murrumbidgee River in New South Wales.In the first flush of excitement several experts declared that it was the skull of something unknown to science.In July 1847 the so-called 英语翻译A counter argument may be put forward here.It may be said that of course the individual member may not have the knowledge which is requisite for the treatment of this or that question,yet his attitude towards it is taken on the advice of 英语翻译This is a July 1985 file photo from an undisclosed location overlooking White Lake,British Columbia,Canada,and purporting to show the very elusive Snake on the surface.This is a freelance photo by Richard Warren. 英语翻译请将以下内容翻译成英文：因临时有急事,本人想申请明后两天来休年假,请批准! 求一句英文翻译：（我知道我现在买来的手机,里面的语言是英语和斯语...）翻译句子：4. 我知道我现在买来的手机,里面的语言是英语和斯语,请问假如我想装中文的软件进去,软件能正常运行 孙中山的事迹（300字左右） 谁能帮我用英文翻译这一句?“我知道你是《灵感》的作者” 孙中山的故事50字谢谢了, 有一架飞机,最多能在空中飞行6小时,飞去的速度是每小时600千米,飞回时速度是每小时900千米,飞机最多能飞多少千米的路程,就必须返回? 有一架飞机,最多能在空中飞行6小时,飞去的速度是每小时600千米,飞回时速度是每小时900千米,飞机最多能飞多少千米的路程,就必须返回?用正反比做，必须！ 一小段医学方面的英文翻译成中文,非常感谢!There were 3 primary efficacy variables evaluated in this trial:patient self- assessment of magnitude of pain via a 100 mm visual analog scale(VAS), patient self- assessment of pain relief vi 英语翻译Recently,silly Mr.Smith received an invitation to a fashionable party .Althouge he didn't know the hostess,he accepted the invitation .He was secretly very pleased because he felt that he was becoming more and more popular When the evenin 英语翻译最好能翻译的正式点.考中国驾照用的.The NYS driver license classes include:•Operator,Class D:Issued to drivers age 18 or over,or to drivers age 17 with Driver Education.Valid for passenger cars and trucks with a gross 英语翻译Coal volumes from Adani Enterprises are expected to increase significantly on the east coast of india as volumes from the following projects ramp up 英语翻译He's always been a dope MC.C'mon.Easy."Boyfriend" was really the defining moment; it became No.1 everywhere,which is what dreams are made of.Both of us are being modest about what our journeys have been in terms of songwriting:Justin real 给个关于孙中山的论文,1500至2500字左右. “我想你了”英文怎么写 一架飞机最多飞行4小时,飞出速度是600千米/小时,飞回速度是550千米/小时,问这架飞机飞出去多远就得返回用一元一次方程解,孩子的题,问我的,I don't know, 信鸽平均每小时飞行76.5千米,比长距离飞行最快的鸟————雨燕的速度慢百分之55.雨燕平均每小时飞多少千 英语翻译If there is a negative cash flow,the deficit needs to be covered from somewhere.There are two options.Spend less,or get more (increase revenues).Even it the cash flow is positive,inspecting the individual elements may further improve oper 英语翻译There are a lot of new options for improving safety,some based on new EU legislation (for example the Erika packages),and some based on modern telematic solutions.VTS systems have been established for the Baltic Sea area,providing more re 我知道我的英语该怎么做了?制定一个计划 长期坚持下去 我知道你可以用英语怎么写 我知道我想要你 英语怎么写? ＇我想我知道,＇用英语怎么说 孔子、诸葛亮、郑成功、孙中山的成就, 孔子、诸葛亮、郑成功、孙中山的成就是什么? 简单一点 孔子.诸葛亮.郑成功.孙中山等一些伟人的成就 我应该明白 你已经不是从前的那个你.用英语翻译 求助英语翻译“假如不是这样,我应该怎样做”谢谢!