抽动

A muscle in his jaw pulsed angrily.

他下巴的肌肉愤怒着。

Anakin jerked, startled.He turned a sharp glance toward Pal patine.

安纳金全身猛了一下，内心震惊不已。

The horse twitched its ears.

马耳朵。

Zinc is relative to childhood neuropsychical diseases,such as ADHD,tic disorder,epilepsy and so on.

锌与小儿常见经精疾病如儿童多症、障碍、癫痫等有关。