What we call the evolutionary hypothesis is an explanation of a host of biological and paleontological observations . 我们所说的进化假说是关于生物学和古生物学的大量观察的解释。
Kit's story having got abroad, raised him up a host of friends, and many offers of provision for his future life . 吉特的故事传开了，使他得到了一群朋友，许多人愿意负担他未来的生活。
Treatments of pyrylium salts with various nucleophilic reagents allows the production of a host of functionalized derivatives . 如果各种亲核试剂与吡喃盐反应，就可制取许多种带官能基的衍生物。
The pictures radioed back by spacecraft that have orbited and landed on mars show a host of intriguing geologic structures . 从围绕火星运行和在火星上着陆的宇宙飞船所传回来的照片上，可以看到一大批令人感兴趣的地质结构。
Command , and also offers up a host of new 命令运行测试套件，而且提供了一套新的
A host of friend meet him at the railroad station 一大群朋友在火车站迎接他。
A host of friends met him at the railroad station 一大群朋友在火车站迎接他。
The inclement weather brought forth a host of diseases 恶劣的天气引起了种种疾病。
And a host of other technologies as well 的更多信息以及大量其它技术。
Our era produces a host of heroes and heroines 我们的时代英雄辈出。
