التعقيم متاح في العيادة البيطرية.

A common Egyptian-style pronunciation would be:

et-taʿʔīm mitāḥ fi l-ʿeyāda l-beṭariyya

A few helpful notes:

• التعقيم is pronounced et-taʿʔīm, not el-taʿqīm
• In Egyptian Arabic, ق often becomes a glottal stop ʔ
• العيادة is commonly pronounced el-ʿeyāda
• البيطرية sounds like el-beṭariyya

So the sentence sounds a bit like:

et-taʿʔīm mitāḥ fil-ʿeyāda l-beṭariyya

Because Arabic often uses a nominal sentence in the present tense, with no written or spoken word for is/are.

So:

• التعقيم = sterilization
• متاح = available
• في العيادة البيطرية = at/in the veterinary clinic

Literally, it is something like:

Sterilization available in the veterinary clinic

But in natural English, we translate that as:

Sterilization is available at the veterinary clinic.

In this context, التعقيم usually means sterilization as a veterinary service, often including the idea of spaying/neutering depending on context.

More generally, التعقيم can also mean:

• sterilization
• disinfection
• sanitization

So the exact meaning depends on the situation. In a veterinary clinic sentence like this, learners should usually understand it as the sterilization service.

Because متاح agrees with التعقيم, and التعقيم is grammatically masculine singular.

So:

• التعقيم متاح = sterilization is available

If the subject were a feminine word, you would use متاحة instead. For example:

• الخدمة متاحة = the service is available

This is normal adjective agreement in Arabic.

Because البيطرية is describing العيادة, and عيادة is a feminine noun.

In Arabic, adjectives usually agree with the noun they describe in:

• gender
• number
• definiteness

So:

• عيادة = clinic, feminine
• بيطرية = veterinary, feminine form

That gives:

• عيادة بيطرية = a veterinary clinic
• العيادة البيطرية = the veterinary clinic

Because when a noun is definite, its adjective is usually definite too.

So:

• عيادة بيطرية = a veterinary clinic
• العيادة البيطرية = the veterinary clinic

This is a very common Arabic pattern. English only uses the once, but Arabic marks both the noun and the adjective as definite.

في literally often means in, but in many contexts it is naturally translated as at in English.

So:

• في العيادة البيطرية literally = in the veterinary clinic
• natural English = at the veterinary clinic

This is very common with places. Arabic uses في in many cases where English prefers at.

Because ت is a sun letter.

In Arabic, when ال comes before a sun letter, the l sound of ال is absorbed into the next consonant. So:

• التعقيم is written with ال but pronounced more like
• اتّعقيم / et-taʿʔīm

The spelling does not change, but the pronunciation does.

It is understandable in Egyptian Arabic, but it sounds a bit formal or written, especially because of متاح and the overall wording.

You might see or hear it in:

• signs
• announcements
• clinic information
• written service descriptions

In more everyday Egyptian speech, people might also say things like:

• التعقيم موجود في العيادة البيطرية
• فيه تعقيم في العيادة البيطرية
• بنعمل تعقيم هنا = we do sterilization here

So the original sentence is good, but it leans a little toward formal/register-neutral written Arabic.

Yes. All three can work, though they are not always identical in tone.

• متاح = available, accessible
• متوفر = available, provided, in stock/present
• موجود = موجود = موجود = existing/present/there

In this sentence:

• التعقيم متاح في العيادة البيطرية
• التعقيم متوفر في العيادة البيطرية
• التعقيم موجود في العيادة البيطرية

All are understandable, but:

• متاح sounds a bit more formal
• متوفر is very common
• موجود is common in everyday speech, though slightly less polished in some contexts

So if you are aiming for natural spoken Egyptian, متوفر or موجود may sound more conversational.