汉语翻译：
n. 反胃, 晕船, 恶心, 厌恶
【医】 恶心英语解释：
名词 nausea:

the state that precedes vomiting同义词：sickness

disgust so strong it makes you feel sick

例句：

Inducing nausea or vomiting.引起恶心或呕吐的

Nausea, vomiting, or dizziness induced by the motion that occurs during air flight.晕机病由飞行中的飞机运动引起的恶心，呕吐和晕眩

A feeling of unease or mild nausea caused especially by fearful anticipation.因害怕而发抖特别是由于可怕的预感而引起的不适感觉或轻度的恶心呕吐

Experiencing nausea; nauseated.感到反胃的; 恶心的

详细解释：
nau.se.a
n.（名词）
A feeling of sickness in the stomach characterized by an urge to vomit.See Usage Note at nauseous
恶心：胃部的一种不适应感，伴有呕吐的强烈欲望参见 nauseous
Strong aversion; disgust.
极度厌恶；恶心
来源：
Middle English
中古英语
from Latin
源自 拉丁语
from Greek nautia, nausiô [seasickness]
源自 希腊语 nautia, nausiô [晕船]
from nautôs [sailor]
源自 nautôs [海员]
from naus [ship] * see n3u-
源自 naus [船] *参见 n3u-

nausea