rather thick meaning in English

太过分, 过度

The thickness and the weight of the blade are just good for practising . the handle is rather thick and is comfortable for gripping
刀身的厚度和重量都很适中，柄颇粗，把握亦颇舒服，挥动自如。
I received a letter this past week and it arrived in a rather thick envelope . inside was a handwritten note all folded up very small with five one dollar bills enclosed
我无法明白为何它这么厚，于是把它抽出来，它是这样摺叠的我把它打开，这人真的想确保这东西摺得妥当，里面有五张一元纸币
Abstract : the light atom imaging method in high resolution transmission electron microscopy ( hrtem ) and its application in crystal structure analysis for a series of metastable oxides of copper , nickel and silver is described . the idea stemming from this method has been extended to show the possibility of observing surface structure in a series of rather thick films with the hrtem plan - view imaging mode
文摘:介绍了利用高分辨电子显微学进行晶体结构分析的一种方法轻原子成像法的建立过程及其在铜、镍、银等金属的初期氧化(硫化)产物结构分析中的应用.介绍了利用轻原子成像法的思想解决厚膜上观察表面结构的可能性问题的新进展