submergence英 [səbˈmɜːdʒəns]美 [səbˈmɜrdʒəns]网络 淹没; 下潜; 下沉; 沉没度; 浸没BNC.44333 / COCA.42342英英释义nounsinking until covered completely with waterSynonym:submergingsubmersionimmersion双语例句