unsound theory的意思|示意
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unsound theory相关例句
According to this theory the previous difficulties were the result of using an essentially unsound system of mechanics.
根据这一理论，先前的困难是由于采用了根本站不住脚的力学体系造成的。
In theory as well as in practice, the idea is unsound.
这个主意在理论上和实践上都站不住脚。