An atom is the smallest possible piece of a chemical element. All matter is made of groups of atoms combined, or connected, together into molecules (分子).The word atom comes from the Greek word "atomos," which means “indivisible."Scientists used to think that atoms could not be broken ...
相关知识点: 试题来源: 解析 A 答案:A 分析:that引导定语从句,element为先行词。the smallest particle of an element 是 a basic structural unit of matter的宾语同位语。 参考译文:原子是物体的基本结构单元,是元素形成化学组合特性的最小的颗粒。反馈 收藏 ...
liquidandgas. A single element or compound of matter might exist in more than one state, depending on the temperature and pressure conditions. One common example is water, which can exist in solid, liquid and gaseous forms and can be readily observed...
本句结构为主谓:No matter how many readers already revere Amy Tan(让步状语从句),their appreciation for her(主语)will grow(谓语)10 fold(状语),after experiencing these unforgettable revelations(时间状语)。 (2)选项词义。 A.value v. 评价;重视;价值 B.admire v. 赞赏;称赞;欣赏 C.familiarize v. ...
But if it’s a philosophical matter that can’t be resolved by empiricism, maybe we just have to make a choice between Paneth’s ‘basic substance’ and ‘simple substance’ as the definition of an element? Some researchers think so. Scerri, meanwhile, suggests that the nature of an eleme...
Elements The entire universe is made of matter. And matter is made of either individual elements or compounds.Compounds are combinations of two or more elements. What is an element? It is matter made of only one type of atom. There are 118 elements. Most are natural. So they appear in ...
Down the street a bit, so that the only damage that is done to your house is maybe some particulate matter is dropped on your lawn. No big deal, right?Are you kidding? Your house would be rocked, even if not damaged. You would look out the window in horror to see several of your...
conns: is an array, the element is a connection id, this id is the id field of the connection object in conns in the above Request Description.Introduce:The connection established by the returned user and ip will be disconnected by the proxy. Connections matching the returned conns will be ...
2. What is the first element at work when a child learns by imitation? A. To find a way to attain the desired goal. B. To be acknowledged by his social group. C. To find an authority or expert. D. To find a way to avoid criticism. 3. According to the third paragraph,...
Typically when an article highlights a specific subject matter, like a person, fashion show, or piece of architecture, it’s photographed in a more intimate or elaborate way that highlights the narrative. “It’s about capturing those in-between moments. I make sure that I’m not only focusi...