What is 装 and 连 doing in this paragraph about a newt in a glass from Matilda? E.g. 她再看那装着蝾螈的玻璃杯
装 means contain, therefore 她再看那装着蝾螈的玻璃杯 means


  She glared at the glass with the newt (contained) in it.


Here 连 means together with, therefore 恨不得跑过去把它拿起来连蝾螈带水泼在特朗奇布尔的头上 means


  She longed to march up and grab the glass and tip the contents, (with) newt and all, over the Trunchbull's head