英语词汇back and forth construction怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
There, he found he could make money by exporting construction equipment to Benghazi, and he flew back and forth to supervise the business.
在那里，他发现了出口建设器械到班加西的商机，从此在两地飞行，打理生意。
2
The construction application of the campus net is a continuously perfect process, is an application- upgrade- again applied- again upgrade circulation the process of the back and forth.
校园网的建设应用是一个不断完善的过程，是一个应用—升级—再应用—再升级循环往复的过程。

单词	back and forth construction
释义	back and forth construction 简明释义进退构造：指在讨论或决策中来回反复的构造方式。网络释义 1 ?进退构造进退构造双语例句 1 There, he found he could make money by exporting construction equipment to Benghazi, and he flew back and forth to supervise the business. 在那里，他发现了出口建设器械到班加西的商机，从此在两地飞行，打理生意。 2 The construction application of the campus net is a continuously perfect process, is an application- upgrade- again applied- again upgrade circulation the process of the back and forth. 校园网的建设应用是一个不断完善的过程，是一个应用—升级—再应用—再升级循环往复的过程。
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