基本解釋[土木建築工程]建築結(jié)搆單元英漢例句雙語例句We made a 2 dimensional model of equal radius balls by sticking 6 balls together to form a cluster which was used as a structural unit for model building.過去二維的非晶模型都是不等逕球做的，等逕球作二維密排一般會出現(xiàn)長程序。building structural unit更多例句專業(yè)釋義土木建築工程建築結(jié)搆單元