Someone or something that is motionless is not moving at all.
例句
He has this ability of being able to remain as motionless as a statue, for hours on end...他有本事連續(xù)幾個(gè)小時(shí)一動(dòng)不動(dòng)，像雕塑一樣。Her hands were motionless...她雙手靜止不動(dòng)。
英漢詞典釋義
adj.
不動(dòng)的,靜止的
A silent movie doesn’t mean it is motionless.無聲電影并非沒有動(dòng)作。I urged him to rest,but he remained motionless.我叫他休息,可他仍然不動(dòng)。She sat motionless,waiting for their decision.她坐在那里一動(dòng)不動(dòng),等候他們作出決定。