complement

A thing that combines well with something else and makes it better.

• A fresh green salad is the perfect complement to grilled fish.
  Taze yeşil salata, ızgara balığın mükemmel tamamlayıcısıdır.
• Online lessons are a useful complement to classroom teaching.
  Çevrim içi dersler, sınıf içi öğretimin yararlı bir tamamlayıcısıdır.

The total number of people or things needed to make a group complete.

• The ship sailed with a full complement of crew.
  Gemi tam kadro mürettebatla yola çıktı.
• The school now has its full complement of teachers.
  Okulun öğretmen kadrosu artık tam.

In grammar, a word or phrase after a verb such as "be" or "seem" that describes the subject.

• In the sentence "She is a doctor", "a doctor" is the complement.
  "She is a doctor" cümlesinde "a doctor" tümleçtir.
• The verb "seem" is usually followed by an adjective complement.
  "Seem" fiilinden sonra genellikle sıfat görevinde bir tümleç gelir.

A group of proteins in the blood that helps the immune system fight infections.

• The complement system attacks bacteria.
  Kompleman sistemi bakterilere saldırır.
• Deficiencies in complement can cause illness.
  Kompleman eksiklikleri hastalığa neden olabilir.