常見(jiàn)例句雙語(yǔ)例句Environmental noise pollution is the "invisible killer" to man' s health.環(huán)境噪聲汙染是人躰生命健康的“無(wú)形殺手”。To find out, researchers trained a false killer whale that a loud noise would always follow a briefwarning signal.爲(wèi)了找到答案,研究人員訓(xùn)練了一衹偽虎鯨,大的噪音下伴隨的是簡(jiǎn)短的警告信號(hào)。權(quán)威例句But all the noise in Palo Alto covers over what may be the real deal-killer: Compaq, weakened by all the uncertainty, may be forced to walk out on HP.FORBES: Compaq With the Devil 返回 noise killer