coarsen /'kɒ:sәn/ GRE英语词汇 📖 中文释义 v. (使)变粗 🧩 词形变化 过去式 coarsened过去分词 coarsened复数 coarsens现在分词 coarsening第三人称单数 coarsens 📘 English Definition(英文释义) v. make or become coarse or coarserv. make less subtle or refined ← coarsely C 字母词表 coarsened →