combined state的用法和样例：
例句
- The organic combination state in selenium-rich red earth and that in rice soil are the main combination patterns.
富硒红壤和富硒水稻土中的有机结合态硒是土壤中的主要结合态。
combined state的相关资料：
临近单词
combine test
combine
combined frequency interference
Combined Airlift Liaison Office
combined corporate pension plan
Combined Diesel and Gas Turbine
combined universal machine tool
Combined Intelligence Committee
Combine nuclear and gas turbine
combined approach tympanoplasty
Combined heat cutting die mould
combined cycle power generation
