VOA慢速英语:Could an Electric Current Stop Motion Sickness?

symptoms – n. a change in the body or mind which indicates that a disease or problem is present

dizziness - n. lightheadedness; a feeling or spinning or movement

nausea - n. an uneasy feeling in the stomach

vomiting - n. expulsion of food or liquids from the mouth

wrist band(s) - n. a colorful ring, usually worn around the wrist or arm

suppress - v. to slow or stop the growth, development, or normal functioning of (something)

plugs - v. to connect or link up to something

attaches - v. connects