...看到有这样一句话：It's by
considering all these things-the risk of losing your
job one may minus the risk of losing it another, the extra money you make if your industry is shielded from foreign competition minus the
extra money (you pay for goods) and services (that are protected)-that you...
The human genome contains 3 x 109 base pairs of nucleotides, including 140000 genes, if any one of these genes mutate, may lead to its coding protein structure and function unusual, and also cause a kind of important disease, genetic disease.
老师，麻烦您帮我看一下这句话的语...
Belgian federal prosecutors said the search of a home in the Brussels neighborhood of Schaerbeek "led to the discovery of an explosive device containing among other things nails." Investigators also found chemical products and an ISIS flag.请问：things nails 是什么？
The Internet has become an important part of teenage life. Most of them use the Internet to get lots of knowledges and information, and to relax in their spare time.不是说 knowledge 是不可数名词吗？这里为什么用复数？
Reflecting the broad range of issues that have come to characterize relations between the two countries, some of the sensitive topics that have dominated U.S.-Chinese talks in the past now seem further down the agenda. 请问reflect的逻辑主语是什么？"Reflecting the broad range of ...
So, inventors deserve a reward forthe amount of time they spend developing their ideas.They also need the security of knowing that if they share the invention with the rest of the world, nobody will steal it....这两句话中，for 和 If 是引导的状语从句吗？
...叠加，经济运行稳中有变、变中有忧。（译：An interlacing of old and new issues and a combination of cyclical and structural problems brought changes in what was a generally stable economic performance , some of which caused concern.）问：An interlacing 和 a combination中...
...子的独立主格结构有些疑惑。句子来自百度文库。The four of us agreed on a division of labor, each to translate a quarter of the book. 我们四人同意分工干，每人翻译全书的四分之一。主格句子后面结构为什么是独立主格？each不就是指“我们”...
Also remember that for a gem ring or pendant, roughly 70% of the value of the piece of jewelry is in the primary stone(s), with the rest in labor and metal.此处with是表“伴随”的用法吗，可译为“而”，“同时”？
Primary among the arguments against uniforms is their lack of variety
and the consequent loss of individuality experienced by people who must wear
them. 不是很理解experienced这个非谓语是作定语还是状语并且修饰谁？还有这个非谓语experienced是被动形式意为被遭受...
When I had asked him what first gave him the idea of being a painter, he was unable or unwilling to tell me. I could make nothing of it. I tried to persuade myself than an obscure feeling of revolt had been gradually coming to a head in his slow mind, but to challenge this was the undoubted fact th...
...n narrowly to avoid new restrictions on research that involves the cloning of human DNA or cells-routine in molecular biology. The panel has not yet reached agreement on a crucial question, however, whether to recommend legislation that would make it a crime for private funding to be used for human ...
A survey of news stories in 1996 reveals that the anti-science tag has been attached to many other groups as well, from authorities who advocated the elimination of the last remaining stocks of smallpox virus to Republicans who advocated decreased funding for basic research.此处的as well该如何...