A - Wikipedia
网页e. A, or a, is the first letter and the first vowel letter of the Latin alphabet, [1][2] used in the modern English alphabet, and others worldwide. Its name in English is a (pronounced / ˈeɪ / AY), plural aes. [nb 1][2] It is similar in shape to the Ancient Greek letter alpha, from which it …
A - 维基百科，自由的百科全书
网页在 几何学 中，A、B、C等大写字母通常用于表示 线段 、 直线 、 射线 等。. [6] 大写字母A通常也会是表示 三角形 中一个角的字母之一，而小写字母a则会被用于表示与角A相对的一边。. [5] “A”通常被用于表示有更好质量的某物或更高地位的某人：A-、A、A+或A++是 ...
A Definition & Meaning - Merriam-Webster
网页1. a. : the 1st letter of the English alphabet. b. : a graphic representation of this letter. c. : a speech counterpart of orthographic a. 2. : the sixth tone of a C-major scale. 3. : a graphic …
A, a | English meaning - Cambridge Dictionary
网页A, a noun (MARK) [ C or U ] a mark in an exam or for a piece of work that shows that your work is considered excellent: Sophie got an A for English. She got straight As (= all her marks were As) in her final exams. Jim is a straight -A student (= all his marks are A). SMART Vocabulary: related words and phrases.
A - Simple English Wikipedia, the free encyclopedia
网页A is the first letter of the English alphabet. The small letter, a, is used as a lowercase vowel. [1] When it is spoken, ā is said as a long a, a diphthong of ĕ and y. A is similar to Alpha of the Greek alphabet. That is not surprising, because it means the same sound.
A Definition & Meaning | Dictionary.com
网页noun. , plural A's or As, a's or as. the first letter of the English alphabet, a vowel. any spoken sound represented by the letter A or a, as in bake, hat, father, or small. something having …
A definition and meaning | Collins English Dictionary
网页A is the first letter of the English alphabet. 2. variable noun. In music, A is the sixth note in the scale of C major. 3. variable noun B1. If you get an A as a mark for a piece of work or in an exam, your work is extremely good. 4. A or a is used as an abbreviation for words beginning with a, such as 'acceleration', 'ampère', or 'answer'. 5.
(à, á, â, ã, ä, å) How to Type A with Accent Letters using Alt Codes …
网页The accents on the letter ‘a’ are diacritical marks used to indicate stress or to indicate a special pronunciation. They are primarily used to change the sound value or pronunciation of the letter. This guide will teach you how to type ‘a’ with an accent on top of …
A Definition & Meaning | Britannica Dictionary
网页Britannica Dictionary definition of A. 1. : the first letter of the English alphabet. [count] a word that begins with an a. [noncount] a word that begins with a. 2. : a musical note or key referred to by the letter A : the sixth tone of a C-major scale.
Å - 维基百科，自由的百科全书
网页大寫： U+00C5. 小寫： U+00E5. Å, å （带 上圆圈 的 a）是 瑞典语 、 芬兰语 、 丹麦语 、 挪威语 、 瓦隆语 和 伊斯特拉-罗马尼亚语 （Istro-Romanian）的一个 元音字母。. 其他使用这个字母的还有 查莫罗语 、 格陵兰因纽特语 、 律勒欧-萨米语 （Lule Sámi）、斯科特 ...
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