1. 患病;生病;不健康
Sickness is the state of being ill or unhealthy.
e.g. In fifty-two years of working he had one week of sickness...
在52 年的工作中他仅病过一周。
e.g. There appears to be another outbreak of sickness among seals in the North Sea.
看来北海的海豹又要爆发另一场疾病了。
2. 恶心;呕吐感
Sickness is the uncomfortable feeling that you are going to vomit.
sickness
e.g. He felt a great rush of sickness...
他忽然觉得非常想吐。
e.g. After a while, the sickness gradually passed and she struggled to the mirror.
过了一会儿，她渐渐不那么恶心了，挣扎着到了镜子前。
3. 病症;疾病
A sickness is a particular illness.
e.g. ...radiation sickness.
辐射病