词汇	keenly anxious
释义	keenly anxious 强烈地忧虑
随便看	marginal opening marginal operation marginal opportunity cost Marginal Opportunity Cost pricing marginal or attached gingivae papillae marginal ore deposit marginal ore-forming system marginal oscillator marginal osteophyte marginal outlay marginal output marginal output curve marginal output or product marginal ovule marginal pair marginal pairs marginal parallel ray marginal parameter marginal parenchyma marginal part marginal participation rate marginal particle filter marginal part of orbicularis oris muscle marginal penalties marginal peneplain