小李是一个游泳爱好者,一天,他在河里游泳,逆流而上,途中不慎将游泳帽落入水中

小李是一个游泳爱好者,一天,他在河里游泳,逆流而上,途中不慎将游泳帽落入水中
sos 快说怎么写

Amazon001 1年前已收到5个回答举报

共回答了14个问题采纳率：85.7% 举报

Li is a swim fan.One day he was swimming in the river against adverse current.Suddenly he dropped his bathing cap into the river.
我翻译水平一般,请斟酌

1年前

yclive 幼苗

共回答了1个问题举报

Mr Li is a swim fan.One day he was swimming in the river against adverse current.Suddenly he dropped his bathing cap into the river.

1年前

共回答了1个问题举报

设水流速度为A，即帽子速度也为A，小李速度为B，追上时间为X。则小李顺水速度为B+A，逆水速度为B—A。可列方程式为:(B+A)X —AX等于（B—A+A）8。可解得X等于8.

1年前

alkam 幼苗

共回答了1个问题举报

Xiao li is a swimming amateur, one day, he swim in the river, upstream, the way he was swimming cap fell into the water

1年前

ijbuy 花朵

共回答了24个问题采纳率：75% 举报

sdcs

1年前

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