unaccompanied基本解释
adj.无伴侣的;不伴随的;无伴奏的
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adj.无伴侣的;不伴随的;无伴奏的
【hao86.com好工具】
"the soloist sang unaccompanied"
"a headache unaccompanied by other symptoms"
"the child stayed home alone"
"the pillar stood alone, supporting nothing"
"he flew solo"