1. It was sending out its scouts and its messengers to capture him and bring him in. 它派出了它的探子和信使去抓他，把他带回来。
2. This is accomplished by a complex system of chemical messengers that in plants include hormones and other regulatory molecules. 这是通过一个复杂的化学信使系统来完成的，在植物中包括激素和其他调节分子。
3. Instead, computers would dispatch intelligent agents, or software messengers, to explore Web sites by the thousands and logically sift out just what's relevant. 取而代之的是，计算机将派出智能代理或软件信使，对成千上万的网站进行搜索，然后逻辑地筛选出相关的内容。
4. There are indications that pleiotropic plant hormones may actually function by activating the enzymes that release these other, more specific chemical messengers from the cell wall. 有迹象表明，多效性植物激素实际上可能通过激活酶来发挥作用，这些酶从细胞壁释放出这些更为特殊的化学信使。
5. Messengers brought news that the battle had been lost. 通信员送来消息说这场战斗失败了。
