handbooks的音标：...

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.There are many books of reference, such as dictionaries and handbooks.有许多参考书, 如字典和手册.Extensive data can be found in various handbooks.可由不同的手册得到广泛...

n.手册，便览( handbook的名词复数 )...