handbooks的例句（handbooks在句子中的用法）

• Extensive data can be found in various handbooks. 可由不同的手册得到广泛数据.
• There are many books of reference, such as dictionaries and handbooks. 有许多参考书, 如字典和手册.
• Two very clear and comprehensive handbooks are available. 现有两种清晰易懂内容全面的手册供应.