a petty officer on a warship responsible for rigging, anchors, boats, and deck equipment
삯마
a positively charged electrode in an electrical device where oxidation occurs, resulting in the release of electrons
양극
practices that promote cleanliness and health, involving personal care, sanitation, and the maintenance of a clean environment
위생
a brief statement or phrase that represents the guiding beliefs or ideals of an individual, family, or institution
모토
the ancient Semitic language spoken by the Canaanite peoples in the region of Canaan
가나안어
a device, such as a bandage, piece of fabric, etc. that arrests bleeding by applying pressure to the wound
지혈대
a pipe, tube, or channel that is used to protect, enclose, or route electrical wires, cables, or other utilities for the purpose of safe and organized transmission
전선관
a person, particularly a woman, whose occupation is helping a woman during childbirth
조산사
a structure, typically made of concrete or metal, that allows water to flow under a road, railway, or other obstruction, helping to prevent flooding and maintain the natural flow of water
배수관