등뼈, 척추, 척주
The series of vertebrae extending from the skull to the pelvis, forming the main support of the body.
예문:
"The doctor examined the alignment of her backbone after the fall."
"Yoga helps maintain flexibility in the backbone and surrounding muscles."
중추, 핵심, 토대
The chief support or most important part of a system, organization, or project.
예문:
"Small businesses are often described as the backbone of the national economy."
"Agriculture remains the backbone of the rural community's livelihood."
기개, 근성, 담력
Strength of character, resolution, or the courage to act firmly.
예문:
"It takes a lot of backbone to stand up to a bully in front of everyone."
"The manager lacked the backbone to tell the truth to the board of directors."
기간망, 백본, 주전선
A high-capacity infrastructure or line that connects different parts of a network.
예문:
"The fiber-optic backbone allows for rapid data transfer across the entire campus."
"A failure in the internet backbone caused widespread outages across the region."
주사슬, 골격, 기본축
The main chain of a polymer or macromolecule, such as DNA, to which side chains are attached.
예문:
"The sugar-phosphate backbone provides structural stability to the DNA double helix."
"Scientists are modifying the polymer backbone to create more durable plastics."
책등, 제책부
The part of a book's cover or binding that encloses the inner edges of the pages; the spine.
예문:
"The title of the novel was printed in gold leaf on the leather backbone."
"After years of use, the backbone of the old dictionary began to crack."