to be sea-sick晕船
ADJ(形容词) 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。
N-UNCOUNT(不可数名词) seasickness 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。