基本解釋比爾當同根派生 Birden相關(guān)詞英漢例句And a substantial compared latent birden component of that burden is because of the high levels of mature child mortality in Africa compared to other regions. 和其他地區(qū)相比,造成這一負擔(dān)的重要因素是非洲的高兒童死亡率。Birden更多例句