医生们不能准确肯定锂是如何起作用的，但认为抗抑郁治疗作用与其降低大脑细胞内电活动性的能力有关。

Doctors are unsure precisely how lithium works, but its effectiveness as an anti-Depression treatment is thought to be linked to its ability to slow down electrical activity in brain cells.

youdao

医生们不能准确肯定锂是如何起作用的，但认为抗抑郁治疗作用与其降低大脑细胞内电活动性的能力有关。

Doctors are unsure precisely how lithium works, but its effectiveness as an anti-Depression treatment is thought to be linked to its ability to slow down electrical activity in brain cells.

youdao