The format of f is as follows: the first stroke is left and vertical, and the second stroke is horizontal. The general *** is written in two strokes. f occupies two grids, the middle grid and the upper grid, and the horizontal line is exactly parallel to the second line.

The English format of f, the capital F occupies the first, second, and third lines and the first and second spaces of the four-line three-square.

Words containing the letter f: father, fish, fellow, professor, full.

1. Father

1. Meaning: n. Father; priest; ancestor; founder. v. Create; be the father of.

2. Usage

When father is used as a noun, it means "biological father". It can also be used to refer to "father of husband", that is, "father-in-law", or "father of wife" ", that is, "father-in-law". It is a countable noun. When used to address family members, it can be regarded as a proper noun and generally does not require an article. It can also be used metaphorically, usually without an article.

Father is used metaphorically to refer to "founder", "inventor", "root", etc.

My father and mother went for a walk.

My father and mother went for a walk.

2. fish

1. Meaning: n. fish; fish meat; fool; novice; new prisoner. v. Fishing; fishing; groping; searching.

2. Usage

When fish is used as a countable noun, it means "fish", and the singular form means "a fish". When used as an uncountable noun, fish means "fish meat".

fish mostly takes the zero plural form, and can also be changed into fishes according to the rules. The latter often means "many kinds of fish".

When fish is used as the subject to express a singular meaning, the predicate verb is in singular form; when it expresses a plural meaning, the predicate verb is in plural form.

We caught three little fishes.

We caught three little fishes.

3. Fellow

1. Meaning: n. Guy; colleague; companion; researcher; school director. adj. Companion; Colleague; Similar.

2. Usage

The basic meaning of fellow is "man", and it can also refer to "young man, guy". It is an informal term, either praise or derogation, with a certain emotional color. . Fellow can also refer to "member (of an academic group)" or "researcher (of a university)".

fellow can be used as a form of address.

Jack is a clever fellow indeed.

Jack is indeed a clever fellow.

4. Professor

1. Meaning: n. Professor; teacher.

2. Usage

Professor refers to "university professor" in the UK and is universal for both men and women; in American colloquialism, it often refers to male teachers or male and female teachers.

When professor means "a professor of a certain school", use in or at before the school name. The use of in is formal usage.

Professor can be abbreviated as Prof., but it must be used before the full name and cannot be used before a single surname.

Our professor is a man of profound learning.

Our professor is a man of profound learning.

5. full

1. Meaning: adj. Full; full; complete. n. All; extreme. adv. Very; directly. vt. To make clothes loose; to thicken them.

2. Usage

The basic meaning of full is "full, full", which means that the container or space can no longer hold something or someone, and it can also mean "full". The extension of full can mean "completely, completely".

Full is an adjective with an absolute meaning when used as "full" and is not used to compare levels. But it can be used to compare levels when doing "complete" solutions.

When full is used as an adjective, it can be used as an attributive or predicate in a sentence.

He gave a boring speech full of stale jokes.

His speech was boring, full of stale jokes.