a host of

基本解释

Even if it does not come up with the goods soon, though, a host of other experiments might.
即使没有很快得到所需的东西，但是许多其他实验可以让我们如愿以偿。
Polden says there is a host of reasons for this. One is simply that, by this age, women tend to have fewer insecurities.
波尔顿说这种现象有很多原因，其中有一条很简单，就是女人到了这样的年纪少了许多不安全感。
And for good reason: Plants offer a host of health benefits.
因为有好的理由：植物提供有关健康的许多好处。

Mr.Medvedev used the TV broadcast to touch on a host of other topics, chief among them the environment and the economy.
And sexual selections give rise to a host of organisms, some of which survive and are fit and others which aren't.
性选择导致了大量有机体的产生，其中的一些有机体生存了下来,适应了竞争,而其他则遭到淘汰。
耶鲁公开课 - 心理学导论课程节选
Fortunes will begin to be made in the textile industry and in the railroad industry by the '40s and '50s, and in a host of other ways, real fortunes.
在40 50年代的时候,纺织业和铁路工业将会制造大量的财富,另一些方面,真正的机遇
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There are a host of issues that can sabotage your plans in times like these.
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