• n. [內(nèi)科] 瘧疾；瘴氣

來自意大利語mala aria,壞空氣，來自mala,壞的，邪惡的，aria,空氣，詞源同air.因古代觀念認(rèn)為瘧疾，瘴氣等疾病是由惡臭的空氣引起的。

malaria

malaria: [18] The original English term for an ‘a(chǎn)ttack of malarial fever’ was ague. The word malaria did not come on the scene until the mid- 18th century. It was borrowed from Italian mal’aria, a conflation of mala aria, literally ‘bad air’. This was an allusion to the former belief that malaria was caused by foul air, and particularly by vapours given off by swamps.
=> air, malign

malaria (n.)

1740, from Italian mal'aria, from mala aria, literally "bad air," from mala "bad" (fem. of malo, from Latin malus; see mal-) + aria "air" (see air (n.1)). Probably first used by Italian physician Francisco Torti (1658-1741). The disease, now known to be mosquito-borne, once was thought to be caused by foul air in marshy districts. Replaced native ague.

1. At present, no widely approved vaccine exists for malaria.

目前，還沒有被廣泛認(rèn)可的瘧疾疫苗。

來自柯林斯例句

2. Malaria is bursting out again all over the world.

瘧疾突然又在全世界流行起來。

來自柯林斯例句

3. Roll on the day someone develops an effective vaccine against malaria.

盼望有一天有人會研制出一種能有效預(yù)防瘧疾的疫苗。

來自柯林斯例句

4. They are already battling to eradicate illnesses such as malaria and tetanus.

他們已經(jīng)在努力消滅瘧疾、破傷風(fēng)等疾病。

來自柯林斯例句

5. Malaria is endemic in many hot countries.

瘧疾是許多氣候炎熱國家的流行病。

來自《權(quán)威詞典》