noun 下载 🔗分享 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. Examples : "the bulb of the aorta" 主动脉球 (Zhǔdòngmài qiú) part thing item 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 灯泡，电灯泡 A light bulb. Examples : "The teacher replaced the broken bulb in the classroom lamp. " 老师更换了教室灯里坏掉的灯泡。 utility item device electric technology thing 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 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. Examples : "The gardener carefully dug up the tulip bulb to prepare for the winter. " 园丁小心地挖出了郁金香的鳞茎，准备过冬。 plant biology agriculture 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 球鼻首，球鼻艏。 A bulbous protuberance at the forefoot of certain vessels to reduce turbulence. Examples : "The ship's designers added a bulb to the front of the hull to reduce the water resistance during its journey. " 船舶设计师在船体前方增加了一个球鼻艏，以减少航行过程中的水阻。 nautical vehicle sailing technology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 延髓 The medulla oblongata. Examples : "The doctor explained that the damage to the patient's brain stem affected the bulb, causing breathing difficulties. " 医生解释说，病人脑干受损影响了延髓，导致了呼吸困难。 anatomy organ body medicine physiology 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 膨胀，鼓起. To take the shape of a bulb; to swell. Examples : "The young sprout's stem began to bulb, swelling noticeably over the week. " 这棵嫩芽的茎开始膨胀，在这一周里明显地鼓了起来。 appearance physiology 与AI对话词汇游戏阅读练习
