(n.) The act of making perpetual, or of preserving from
extinction through an endless existence, or for an indefinite period of
time; continuance.
整理:维维安
双语例句
Increased intelligence assures perpetuation of other species in novel and unf oreseen conditions. 李贝.西洋科学史.
This scheme denotes, of course, simply a perpetuation of the older social division, with its counterpart intellectual and moral dualisms. 约翰·杜威.民主与教育.
His orders to troops indicate only a soldierly spirit, with probably a little regard for the perpetuation of his own fame. 尤利西斯·格兰特.U.S.格兰特的个人回忆录.
Hence the people of the South were dependent upon keeping control of the general government to secure the perpetuation of their favorite institution. 尤利西斯·格兰特.U.S.格兰特的个人回忆录.
This was more than the people who had secured to us the perpetuation of the Union were prepared for, and they became more radical in their views. 尤利西斯·格兰特.U.S.格兰特的个人回忆录.
And even if one was so, what chance was there of the perpetuation of such a variation? 查尔斯·达尔文.物种起源.