speculation 和research可数吗对黑洞的研究刚刚开始,各种各样的假说层出不穷 The research of black holes is just beginning and speculations about them are endless.请问为什么research用的单数,speculation用的复数?他们

来源:学生作业帮助网 编辑:作业帮 时间:2024/03/28 19:52:37

speculation 和research可数吗对黑洞的研究刚刚开始,各种各样的假说层出不穷 The research of black holes is just beginning and speculations about them are endless.请问为什么research用的单数,speculation用的复数?他们
speculation 和research可数吗
对黑洞的研究刚刚开始,各种各样的假说层出不穷
The research of black holes is just beginning and speculations about them are endless.请问为什么research用的单数,speculation用的复数?他们两个是可数名词吗?

speculation 和research可数吗对黑洞的研究刚刚开始,各种各样的假说层出不穷 The research of black holes is just beginning and speculations about them are endless.请问为什么research用的单数,speculation用的复数?他们
其实research可以是可数名词,只不过这里指的是black holes的那种研究,故作单数;而speculations在这里指的是多种假设/推测.如果research用复数形式也是可以的,谓语动词就得用are.

其实research可以是单数,可以是复数的,都表示研究、调查的意思,平时句子中单、复数都可以用的,只是在做定语的时候只能用单数。而speculation是可数名词,当然要加s啦。

speculation 和research可数吗对黑洞的研究刚刚开始,各种各样的假说层出不穷 The research of black holes is just beginning and speculations about them are endless.请问为什么research用的单数,speculation用的复数?他们 research 用法主要是 researc后面接什么介词 请问这句话意思和其中的property的意思Foraging near the hut that he built himself,cultivating beans whose properties invited speculation,gazing into the depths of Walden Pond ,Henry David Thoreau epitomizes a long-standing American worshi 关于law和legal的差别law和legal都有法律的意思,我想知道其具体的差别,希望简单明了.最好能对我举的例子进行对比分析,thanks.法学研究与法学教育:legal research and legal educationobjcets of legal researc although the 1920s were prosperous,speculation in the stock speculation in the housing market also complicates the housing problem翻译 英语翻译dismissed speculation of major policy easing amid the current economic slowdown notification通知speculation推断basketball hoop篮球框tape磁带可数吗?高手赐教谢谢 At one time we had about eight people here who did nothing but__into family history 为什么填researc如果填researching行吗? 翻译 If you’ve ever wondered what it might be like to have an extra arm,a team of Swedish researc 英语翻译Speculation is swirling that Kate Middleton and Prince William will soon have their fairytale wedding.Speculation swirling什么意思 怎么swirling 后又加了个that...句子。难道swirl就等于=said...said that .....blah blah 英语翻译After weeks of speculation,the NBA'smost coveted free agent said he willsign with the Miami Heat 英语翻译Speculation as to how man found his way to America was lively at the outset,and theproposed routes boxed the compass 英语翻译Where any people have made a temporary approach to such a character ,it has been because the dread of heterodox speculation was for a time suspended. 这段话的大概意思it is a reminader of the property market speculation bubble that wreaked havoc with thae chinease economy in the early 1990's 英翻中,机翻勿扰:Faculty membersare responsible for...Faculty members are responsible for ensuring that their own research with human subjects and that of the students they supervise are reviewed by the relevant committee and that the researc 定语从句解释His visit comes as speculation increased that North Korea is preparing to test a mid-rangemissile to demonstrate its ability to hit U.S.targets in the region.这个句子的 先行词是“speculation increased”吧,那么该先行 英语翻译THE chief executive and senior lawyer of Bristol-Myers Squibb were ousted from the troubled drug-maker yesterday as speculation mounted that the $48 billion company could become the target of a bid.