Как по Английски будет a testa

adverb

To, for, or by each one of a group (used after a noun or an amount).

Примеры использования:

We sold 385 prints at £10 apiece

determiner

Used to refer to every one of two or more people or things, regarded and identified separately.

Примеры использования:

Each battery is in a separate compartment

pronoun

Every one of two or more people or things, regarded and identified separately.

Примеры использования:

They each have their own personality

adverb

To, for, or by every one of a group (used after a noun or an amount).

Примеры использования:

The tickets cost £11 each

(used of count nouns) every one considered individually