a host of是什么意思？

a host of的音标：a host of的英式发音音标为：[ei həust ɔv]a host of的美式发音音标为：[e host ʌv]...

The new e-books will include a host of Rough Guide titles.新电子书将包括大量的简明指南。He left a host of other riders trailing in his slipstream.他把其他的摩托车手甩在身后。A host of problems may delay the opening of the Channel Tunnel.可能推迟英吉利海峡隧道开...