neutralized
v.
使失效( neutralize的过去式和过去分词 );
抵消;
中和;
使（一个国家）中立化;
例句:
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Acidity in soil can be neutralized by spreading lime on it.
土壤的酸性可以通过在它上面撒石灰来中和.
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This strategy effectively neutralized what the Conservatives had hoped would be a vote - winner.
这一策略有效地冲淡了保守党希望在选举中获胜的心态.
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The intruder smashed a window to get in and then neutralized the alarm system.
闯入者打碎了一扇窗户进来，然后破坏了警报系统。
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If you're right, the hostiles will be severely disadvantaged if not flat out neutralized.
来自ENGADGET