常見例句雙語例句Environmental noise pollution is the "invisible killer" to man' s health.環(huán)境噪聲污染是人體生命健康的“無形殺手”。To find out, researchers trained a false killer whale that a loud noise would always follow a briefwarning signal.為了找到答案,研究人員訓練了一只偽虎鯨,大的噪音下伴隨的是簡短的警告信號。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