noun🔗Share球茎，灯泡. Any solid object rounded at one end and tapering on the other, possibly attached to a larger object at the tapered end."the bulb of the aorta"主动脉球部 (Zhǔdòngmài qiú bù)partthingitemappearanceChat with AIVocabulary GamePractice Reading
noun🔗Share灯泡，电灯泡。 A light bulb."I need to buy new bulbs for the lamp in my bedroom. "我需要为我卧室的台灯买新的灯泡了。utilitytechnologyelectronicsdeviceelectricChat with AIVocabulary GamePractice Reading
noun🔗Share鳞茎，球茎 The bulb-shaped root portion of a plant such as a tulip, from which the rest of the plant may be regrown."My daughter planted tulip bulbs in the garden last fall, and we are excited to see them bloom this spring. "去年秋天，我女儿在花园里种下了郁金香的球茎，我们很期待今年春天看到它们开花。plantbiologyagricultureChat with AIVocabulary GamePractice Reading
noun🔗Share球鼻首，球鼻艏 A bulbous protuberance at the forefoot of certain vessels to reduce turbulence."The large container ship had prominent bulbs at the front of its hull to help it move more smoothly through the water. "这艘大型集装箱船的船头有非常显眼的球鼻艏，以帮助它更平稳地在水中航行。nauticalvehicletechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share延髓 The medulla oblongata."Damage to the bulbs, located at the base of the brain, can be life-threatening. "位于脑底部的延髓（bulbs）受损可能会危及生命。anatomyorganbodymedicinephysiologyChat with AIVocabulary GamePractice Reading
verb🔗Share膨胀，鼓起。 To take the shape of a bulb; to swell."The dough bulbs as it sits in the warm kitchen, ready to be baked into bread. "面团放在温暖的厨房里，慢慢地膨胀起来，准备烤成面包。appearancebiologyChat with AIVocabulary GamePractice Reading
