?蘑菇云
核工业英语词汇|能源动力行业词汇第222页 ... muscovite白云母 mushroomhead蘑菇云 mutability可变性 ...
菌头铆钉 ; 蕈头铆钉
无粱式楼板支承柱
镀锌圆头螺栓
For the better part of a day, I chipped away at the wall, blistering my hands and flattening the head of the chisel until it looked like a mushroom.
CNN: How I brought down the Berlin Wall
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。