词典释义：
a thing done by one person unaccompanied, in particular
单人完成的事情，尤指：
(
独唱；独奏；独舞；独角戏。
an unaccompanied flight by a pilot in an aircraft
单（独）飞（行）。
(亦作
单人纸牌戏，惠斯特纸牌戏（叫牌最高的玩家对抗其余几家，以赢得特定圈数的牌）。
a bid by which a player undertakes to win five tricks in this game
惠斯特纸牌戏中为赢五圈牌的叫牌。
a motorbike without a sidecar
没有跨斗的摩托车。
for or done by one person alone; unaccompanied
单独的（地）；无人陪伴的（地）
-
[as adj.]
a solo album 个人影集
-
[as adv.]
she'd spent most of her life flying solo .她把一生绝大部分时间都花在单独飞行上。
(of a motorbike)without a sidecar
（摩托车）没有跨斗的（地）
-
a solo machine .没有跨斗的机车。
perform something unaccompanied, in particular
独立完成，尤指：
perform an unaccompanied piece of music or a part or passage in one
独奏；单独表演。
fly an aircraft unaccompanied
单独飞行。
undertake solo climbing
单人攀登。
"late 17th cent． （as a musical term）： from Italian, from Latin
