formation-type
英
[fɔː'meɪʃnt'aɪp]
美
[fɔː'meɪʃnt'aɪp]
- 群系型
formation-type的用法和样例：
词汇搭配
- steppe type of soil formation 草原成土作用...
- laterite type of soil formation 砖红壤成土作用...
