WolfordˈwolfərdCOCA⁵⁹⁶⁹⁸BNC¹¹⁴⁰²⁴⁺⁵ 基本例句 n.沃尔福德¹⁰⁰ Let's say you live in Chicago. The city has a heavy clay soil, so many residents opt for raised vegetable beds, says Ron Wolford, who works at the University of Illinois Extension. 伊利诺伊大学的沃芙德 Ron Wolford说，要是住在芝加哥的话，那里土壤中的黏土比例很高，所以很多居民选择垫高土地。 ebigear