F (EN)

字母，名词，专有名词，形容词，动词，感叹词，符号

字母 “F”

1. 字母"f"的大写形式
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   The name "Frank" starts with "F".

名词 “F”

1. 表示不及格的成绩，比D或E还要差
   When she saw the F on her math test, she knew she had to study harder.
2. 一种黑色铅笔
   For detailed sketching, she always preferred using an F pencil because of its fine line quality.

专有名词 “F”

1. 华氏
   The temperature today is expected to reach 75°F.
2. 星期五
   In the calendar, the days are shown as S M T W T F S.

形容词 “F”

1. 女性（表格中用于表示性别的缩写字母“F”）
   The form asked for my gender, so I checked the box marked "F".

动词 “F”

1. 一种委婉的方式说“fuck”
   When he dropped his phone in the toilet, all he could say was, "Oh F, not again!"

感叹词 “F”

1. （网络俚语）对不幸事情表示遗憾的表达方式
   He dropped his ice cream cone; F in the chat, guys.

符号 “F”

1. 氟的化学符号
   In H₂O, H can be replaced with F to create hydrofluoric acid.
2. 电容单位法拉的符号
   The capacitor has a capacitance of 1 F, which is suitable for the circuit.
3. 代表十六进制中的十五
   In hexadecimal, the number 15 is represented as "F".
4. 氨基酸苯丙氨酸的单字母代码
   A F G T is an example of a sequence containing phenylalanine.
5. 物理学中表示力的符号
   To calculate the force, use the formula F = m × a, where m is mass and a is acceleration.
6. F（胸罩罩杯尺寸）
   After getting properly measured, she found out she was actually an F cup.