1. 疟疾发作：1.疟疾发作(paroxysm) 疟疾的一次典型发作表现为寒战、高热和出汗退热3个连续阶段. 典型的间日疟和卵形疟隔日发作一次;三日疟为隔2天发作1次;恶性疟隔36-48小时发作一次. 3.疟疾的再燃和复发 疟疾初发停止后,患者若无再感染,

2. 发作阵发：parovarium 卵巢冠 | paroxysm 发作阵发 | paroxysmal cold hemoglobinuria 阵发性寒冷血红蛋白尿

3. 暴发高潮：paroxism 暴发高潮 | paroxysm 暴发高潮 | paroxysm of orogenic cycle 造山旋回粥

1. （情绪的）突然爆发
A paroxysm of emotion is a sudden, very strong occurrence of it.

e.g. He exploded in a paroxysm of rage.
他突然勃然大怒。
e.g. ...a paroxysm of grief.
突然悲痛欲绝

2. （咳嗽、大笑或剧痛引起的）身体震颤；阵发
A paroxysm is a series of sudden, violent, uncontrollable movements that your body makes because you are coughing, laughing, or in great pain.

e.g. He broke into a paroxysm of coughing.
他突然猛咳了一阵。

noun

1. a sudden uncontrollable attack

e.g. a paroxysm of giggling
a fit of coughing
convulsions of laughter

Synonym: fitconvulsion