symptomless

基本解釋

So people now thought symptomless may not be quite as symptomless as they seem.
因此現(xiàn)在被認(rèn)爲(wèi)沒(méi)有癥狀的人也許竝不象他們看起來(lái)的那樣完全沒(méi)有癥狀。
But high initial death rates often fall as officials find that the causative microbe also causes mild, even symptomless cases.
常常開(kāi)始有高死亡率，像官方發(fā)現(xiàn)的，致病微生物也能引起輕微的，甚至是沒(méi)有癥狀病例。
Vivax, by contrast, hides in the liver. An individual infected with it may remain symptomless for several years and then relapse.
相反，間日瘧隱藏在肝髒中，受感者毫無(wú)癥狀地生活幾年後複發(fā)。