學(xué)個(gè)詞 Learn A Word:1494 immune

今天我們要學(xué)的詞是immune。Immune, 的意思是免疫的，比如，immune system就是指免疫系統(tǒng)， immune disease則是免疫系統(tǒng)疾病。Immune還可以指"免除的","不受影響的". "Apple's OS X, which has long been considered immune to viruses, was recently hit by a malicious software called Flashback," 蘋果電腦的OS X操作系統(tǒng)一向被認(rèn)為百毒不侵，可是最近，該系統(tǒng)遭到一種名叫Flashback的惡意軟件的襲擊。 "The IMF says Africa's economy is expanding, but it is not immune to global slowdown," 國際貨幣基金組織說，非洲經(jīng)濟(jì)整體有所發(fā)展，但并不能完全不受全球經(jīng)濟(jì)放緩的影響。好的，今天我們學(xué)習(xí)的詞是immune...