Letter · Frequency #4238
F
英语字母表中的第六个字母
Letter and exact-case symbols
Spoken name: ef. Scientific symbols are case-sensitive.
the letter F
Letter name · 字母名称the 6th letter of the English alphabet
英文字母 F（第 6 个字母）
Source: BridgeDict Latin alphabet catalog
fluorine
Chemical symbol · 化学元素符号the chemical symbol for fluorine, atomic number 9
化学元素符号：氟（原子序数 9）
Source: IUPAC Periodic Tablefarad
Unit symbol · 单位符号the unit symbol for the farad, a unit of capacitance
单位符号：法拉（capacitance）
Source: BIPM SI Brochure核心释义
the sixth letter of the English alphabet
- 1.
学术评分中的F等级,具体为:
An academic grade, specifically:
- 2.
某些机构给出的学术成绩,略好于F,略差于E−。
An academic grade given by certain institutions. Slightly better than an F and slightly worse than an E−.
- 3.
fuck的审查拼写
Censored spelling of fuck.
- 4.
一种黑铅笔的等级(最初是fine的缩写)。
A grade of black-lead pencil (originally an abbreviation of fine).
- 5.
在美国图书馆协会中,指高度超过30厘米的对开本书籍。
In the American Library Association, a folio-sized book, over 30 cm in height.
学术评分中的F等级,具体为:；某些机构给出的学术成绩,略好于F,略差于E−。；fuck的审查拼写；一种黑铅笔的等级(最初是fine的缩写)。；在美国图书馆协会中,指高度超过30厘米的对开本书籍。
用法In use
She received an F on her math exam because she didn't study.
用法提示：这里'F'表示字母F，作为成绩等级（不及格）使用。
The word 'fox' begins with the letter F.
用法提示：这里'F'指英文字母表中的第六个字母。
In the alphabet song, after E comes F.
用法提示：这里'F'作为字母序列中的一员出现。
the letter f
表示字母f本身。
The word 'fox' starts with the letter f.
单词'fox'以字母f开头。
capital F
大写形式常用于专有名词。
Write the name 'Frank' with a capital F.
将名字'Frank'用大写F开头。
相关词与表达Connections
搭配Collocations
- capital F
- 大写字母F
- Please write your name starting with a capital F.请以大写字母F开头写你的名字。
- small f
- 小写字母f
- The word 'if' is spelled with a small f.单词'if'拼写时用的是小写f。
- letter F
- 字母F
- The letter F is the sixth letter of the alphabet.字母F是字母表中的第六个字母。
- F word
- F开头的脏话（委婉语）
- He was so angry that he dropped the F word.他气得说出了F开头的那句脏话。
- F grade
- 不及格成绩
学习提示Learner notes
记忆技巧Memory Tip
记忆字母f：形状像一把倒立的伞。
语境与语域Context & Register
[object Object]
发音与拼写Pronunciation & Spelling
All these words share the final /f/ sound, matching the pronunciation of the letter 'f' in words. Note that 'of' is a common lookalike but is pronounced with /v/.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, BridgeDict Latin alphabet catalog, IUPAC Periodic Table, BIPM SI Brochure.