试题来源: 解析 答案见上【解析】根据题干,可知考查句型What's the meaning of...?...的意思是什么?固定句型。the meaning of……的意思。故选:C。【思路点拨】"symbol"是什么意思?【解题思路】熟悉动名词的用法,结合题意,给出答案。 反馈 收藏
解析 B。解析:文章中提到“The symbol for a battery is usually two parallel lines of different lengths.”,所以电池的符号是两条长度不同的平行线,A 选项两个平行圆不是电池符号,C 选项一个里面有个点的正方形不是,D 选项一个有一条线穿过的三角形也不是。
Plus, = is such a commonly understood shorthand that its meaning is immediately obvious to even beginners. As an alternative, I think the similar (~) sign from geometry could also work really well, and it probably comes closer to the exact meaning of enharmonic. The congruent symbol takes ...
in technology, symbols are used to represent various functions, actions, and features. for example, the power symbol (a circle with a vertical line) is commonly used on electronic devices to indicate the power on/off state. symbols are also used in user interfaces, such as icons representing...
The symbol for the chemical element nickel is Ni. Chemical symbols are one or two letters used to abbreviate the name of an element. This makes it...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
百度试题 结果1 题目what+does+is+a+symbol+for有语法错误吗 相关知识点: 试题来源: 解析 这句话的语法是错误的,应该为"What is a symbol for?"。 "What"是一个疑问词,用于引导一个问题,而"is"则是一个动词,用于表示状态或身份。反馈 收藏
听力原文: A UN agency says there are major funding gaps in efforts to help the agricultural sector adapt to climate change. The Food and Agriculture Organization, the FAO, says this could affect food security. The warning comes as the UN Climate Change Conference continues in Cancun, Mexico....
Answer to: (a) What is the symbol for observed frequency? What does it mean? (b) What is the symbol for expected frequency? What does it mean? By...
Email addresses are formatted in three distinct parts: a local-part, an “@” symbol, and a domain. For example, in the email address employee@example.com,“employee” denotes the local-part and “example.com” denotes the domain. Imagine addressing a letter: the domain signifies the city ...
搜选项 搜索 单项选择题 What is the symbolic meaning of “jar” in “Anecdote of the Jar”? A、A symbol of human relationships B、A symbol of the world of nature C、A symbol of love and affection D、A symbol of art and imagination...