cot

simple noun2 연어평균 빈도: 5.5

유아용 침대 매트리스

The mattress designed to be used in a baby's cot or crib.

아기 침대용 작은 매트리스.

영아돌연사

Refers to the sudden, unexplained death of an infant, also known as SIDS (Sudden Infant Death Syndrome). This term is especially common in British English.