seasick

1. ADJ If someone is seasick when they are travelling in a boat, they vomit or feel sick because of the way the boat is moving. 晕船的

It was quite rough at times, and she was seasick. 海上有时波涛汹涌，她就晕船。

2. seasicknessN-UNCOUNT 晕船

He was very prone to seasickness and already felt queasy. 他很容易晕船，此时已经感到恶心了。