复数： convulsions

Even if your child has a history of a fever-related convulsion and you treat the fever with medication , they may still have this kind of seizure .

即使是你的孩子患伴有高烧症状的痉挛，喂孩子吃退烧药，他们的癫痫可能仍会发作。

A sort of convulsion shook his body .

他的身子突然一阵惊厥。

Often how does gastric convulsion do ?

经常胃痉挛怎么办？

The calculation in zhongnanhai is binary : rapid growth or political convulsion .

中南海的计划是非此即彼的：要么是快速增长，要么是政治动乱。

I feel as if I have a convulsion in my heart .

我感觉好像心脏在痉挛。