英语翻译A boat moves through the water of a river at9.77 m/s relative to the water,regardless ofthe boat’s direction.If the current is flowing at 7.97 m/s,howlong does it take the boat to complete a tripconsisting of a 235 m displacement down-s

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英语翻译A boat moves through the water of a river at9.77 m/s relative to the water,regardless ofthe boat’s direction.If the current is flowing at 7.97 m/s,howlong does it take the boat to complete a tripconsisting of a 235 m displacement down-s
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英语翻译A boat moves through the water of a river at9.77 m/s relative to the water,regardless ofthe boat’s direction.If the current is flowing at 7.97 m/s,howlong does it take the boat to complete a tripconsisting of a 235 m displacement down-s
英语翻译
A boat moves through the water of a river at
9.77 m/s relative to the water,regardless of
the boat’s direction.
If the current is flowing at 7.97 m/s,how
long does it take the boat to complete a trip
consisting of a 235 m displacement down-
stream followed by a 355 m displacement up-
stream?
Answer in units of s.如题

英语翻译A boat moves through the water of a river at9.77 m/s relative to the water,regardless ofthe boat’s direction.If the current is flowing at 7.97 m/s,howlong does it take the boat to complete a tripconsisting of a 235 m displacement down-s
一艘船在河里相对于水的运行速度是9.77米/秒,方向不计.如果目前水流速度是7.97米/秒.问船先向下游运行235米,在向上游运行355米,总共需要多长时间?

英语翻译A boat moves through the water of a river at9.77 m/s relative to the water,regardless ofthe boat’s direction.If the current is flowing at 7.97 m/s,howlong does it take the boat to complete a tripconsisting of a 235 m displacement down-s moves 英语翻译老外跟你说WELL UR A BOAT! 英语翻译There is a boat ( ) the ( ) of the river. The wind is strong and his boat moves quickly over the sea. take a boat同义词 row a boat中文 sit in a boat a boat on the rowed a boat 英语翻译是life boat,不好意思 英语翻译The earth moves around the sun once every 365 and a quarter days.请问这个句子怎么翻译? 英语翻译My smr hols wr CWOT.B4,we used 2&2 NT 2C my bro,his GF & thr 3 kids FTF.ILNY,it's a gr8 plc. 英语翻译broken off,rude,upset,a sailing boat,fog,bubbling，hatch，threw 英语翻译死神片尾曲《life is like a boat》的歌词翻译. on a boat 还是in a boat?好像都可以? 是sitting in a boat 还是sitting on a boat? in a boat、on a boat那个对火速!