짧은 줄기를 둘러싼 비늘잎으로 이루어진, 양파나 백합 같은 식물의 둥근 지하 저장 기관.
A rounded underground storage organ in certain plants (like lilies or onions), consisting of a short stem surrounded by fleshy scale leaves, which allows the plant to survive dormancy.
예문:
"The gardener planted tulip bulbs in the fall for beautiful spring blooms."
"If you dig up the daffodil bulbs after the foliage dies back, they can be stored until next planting season."
"Onions are technically bulbs, which is why they grow in distinct, fleshy layers."
전기가 통과할 때 빛을 내도록 설계된, 필라멘트나 가스가 들어 있는 유리구.
A glass globe containing a filament or gas, designed to produce light when electricity is passed through it; a light bulb.
예문:
"We need to replace the burnt-out bulb in the kitchen fixture immediately."
"LED bulbs consume much less energy than traditional incandescent ones."
"The antique lamp uses a specialty bulb with a very low wattage."
관이나 용기, 또는 해부학적 구조물의 끝에 있는 둥글거나 부풀어 오른 부분.
A rounded, expanded, or swollen part at the end of a tube, vessel, or anatomical structure (e.g., the reservoir of a thermometer or the medulla oblongata).
예문:
"The bulb of the glass dropper holds the liquid before it is dispensed."
"In human anatomy, the medulla oblongata is sometimes referred to as the bulb."
"She had a distinctive bulb nose, slightly red from the cold weather."