A host of unwelcome thoughts were pressing in on him.

一大堆恼人的心事涌上他的心头。

《牛津词典》

He left a host of other riders trailing in his slipstream.

他把其他摩托车手都甩到后面去了。

《柯林斯英汉双解大词典》

A host of problems may delay the opening of the new bridge.

一大堆问题也许会延迟新建桥梁的开通。

《柯林斯英汉双解大词典》

Hande from Turkey is living with a host family in Denver,Colorado.

VOA: special.2009.11.05

Get a gene, put it in a plasmid, get that plasmid expressed in a host, could even be a bacterial host,right?

把一个基因导入一个质粒,让质粒在宿主中表达,这个宿主甚至可以是细菌,对吧

耶鲁公开课 - 生物医学工程探索课程节选

Well, it turns out that we could not identify, at least at that point, a cell culture that would serve as a host for vaccinia.

然而我们还不能断定,至少这个时候无法断定,这些被感染的细胞就是牛痘病毒的宿主

耶鲁公开课 - 生物医学工程探索课程节选

There are a host of issues that can sabotage your plans in times like these.

FORBES: Estate Repair

The question echoes around the Ankara cocktail circuit, but it raises a host of others.

ECONOMIST: Turkey and its army

Beyond the postcard-perfect images is an ever-changing landscape that unfolds a host of little surprises.

BBC: Colombia��s valley of the palms