词汇	underlying bond
释义	underlying bond 优先债券
随便看	idea of running a country idea of running a newspaper idea of running a school idea of running a sehcol idea of running school idea of running schools idea of running university idea of rural education idea of science and techndogy Idea of Science Education idea of scientific development idea of self accusation idea of self-accusation idea of self-discipline idea of serving the people idea of sexual love idea of significance Idea of Similarity idea of simulating heaven idea of social development idea of social harmony idea of social history idea of socialist harmony idea of social opening Idea of social order