malarial

1.Malarial poison had sallowed his skin.

皮肤成灰黄色。

2.He brought the knowledge to his people, who called this bark quina-quina and they learned to use it to cure the malarial fever.

把这个知识带给的百姓，们把这种树皮叫做奎那-奎那，们学会了用它来治疗的发热。