adv.無生命地；死一般地

The scientists guess that Venus is lifeless. 科學(xué)家猜測在金星上沒有生命。

Life is lifeless without health. 沒有健康就沒有生氣。

That planet is probably lifeless. 那顆行星上可能沒有生命。

She shook Juliet's lifeless body and then screamed. 她搖了搖茱麗葉僵硬的軀體，然后尖叫了起來。

It was black, cold, and lifeless as before. 它還是先前一樣黑暗，冷清，死氣沉沉。

When he resumed, his voice was lifeless. 當(dāng)他再開口時，聲音又軟弱無力了。