overactive

基本解释

• adj.过度活跃的；过于活泼的

同根派生

英汉例句

双语例句

• They added that in people with PTSD, the right hemisphere was overactive even when individuals were not reliving a traumatic experience.
  他们补充说，即使PTSD患者本人并没有回忆受创伤的经历，他们大脑的右半球仍过度活跃。
• The finding could eventually prove useful in the treatment of osteoporosis, which is caused by overactive osteoclasts and underactive osteoblasts.
  这一发现也许最终会被证明有助于治疗骨质疏松症，此症主要是因破骨细胞的过于活跃和造骨细胞的不够积极引起的。
• An overactive or underactive thyroid gland can cause hair loss. So can iron deficiency.
  例如甲状腺过度活跃或活性不足、缺铁等。

权威例句

• It might be able to selectively turn off brain cells that are overactive, as in epilepsy.
  FORBES: Magazine Article
• Lab evidence indicates that an overactive EGF system may help tumors produce more VEGF.
  FORBES: Genentech's Next Move
• Instead of turning the patient's overactive dopamine receptor off, it dims it a bit.
  FORBES: Bristol's Brightest Day, Blackest Night

词组短语

短语

• Thyroid Overactive 甲状腺机能亢进
• overactive a 活动过度的
• overactive imagination 异想天开;过于活跃的想象力
• Overactive Odontogenesis 牙生长过度
• overactive bladder 膀胱过度活动症;过度活动症

英英字典

剑桥英英字典

• (of part of the body) producing too much of a substance, or reacting too quickly

柯林斯英英字典

• inordinately active

专业释义

医药科学

• 过度活动性

化学

• 过度活化的
• 高度活化的