单词two-edged
adj.: 双刃的；双锋的；有好坏两种含义（或结果）的；双关的
网络: 暧昧的；有两种作用的
双刃的；双锋的:
having two sharp edges for cutting
有好坏两种含义（或结果）的；双关的；有利有弊的:
having two possible meanings or results, one good and one bad
双刃的;有两种作用的;暧昧的
adj.double-edgeddouble-sideddual-purposedoublereversible
As is often pointed out , knowledge is a two- edged weapon which can be used equally for good or evil .
人们常说知识是一把双刃剑，它既能造福人类，也能祸害人类。
As is often pointed out, Internet is a two-edged weapon which can be used equally for good or evil.
正如人们常常指出的，互联网是一把双刃剑，既可以用来造福，也同样可以用来为害。
Of course, such a new tax would be a two-edged sword: a highly efficient tax, but politically dangerous.
当然，这种新税将是一把双刃剑：在税收上非常有效，在政治上却是危险的。
Debt has always been two-edged, which is one reason Shakespeare could exploit it for such dramatic effect.
债务永远是两面的，这就是莎士比亚能够探究出如此戏剧化效果的一个原因。
Christ does battle with "the word of God" which is said to be sharper "than any two- edged " sword (see Heb. 4: 12).
基督作战的武器是「上帝的道」，经上说它「比一切两刃的剑更快」（参阅来4：12）。
With advantages and disadvantages, it is called "a two-edged sword" by people concerned.
它有利有弊，人们习惯将其比为“双刃剑”。
But harnessing history for political profit, Mr Salmond is discovering, can be a two-edged claymore.
但萨蒙德发现，以历史传奇博政治利益，可能是把双刃剑。
Technology is like a two-edged sword- it has generated boons as well as banes to our lives.
科技就像一把双刃剑，给我们的生活既带来了好处也带来了坏处。
Patent system is a two-edged sword, which is probably to be abused in any technical field and the medical area is no exception.
专利制度是把双刃剑，在任何技术领域均有被滥用的可能性，医疗方法领域也不例外。
While this may move his country a bit closer to the independence Mr Salmond desires, it is a two-edged sword.
这可能会使苏格兰进一步走向萨尔蒙德先生所期望的独立，但随之而来的也有不利的一面。