1.tweak 稍微调整
He expects the system to get even better as the engineers tweak its performance.
他预计在工程师对其性能稍加改进后,该系统会运行得更加良好 。
2.outweigh 比...重要
The advantages of this deal largely outweigh the disadvantages.
这笔交易的利远远大于弊 。
3.material 实质性的
The nature and availability of material evidence was not to be discussed.
实质性证据的性质和可用性毋庸讨论 。
4.appropriation 拨款;挪用
Other charges include fraud and illegal appropriation of land.
其他指控包括欺诈罪和非法侵占土地罪 。