(adj.) used of values and principles; not subject to change; steady; 'undeviating loyalty' .
(adj.) going directly ahead from one point to another without veering or turning aside; 'some people see evolution as an undeviating upward march from simple organisms to the very complex'; 'a straight and narrow tree-lined road unswerving across the lowlands' .
校对:琳达
编辑:利瓦伊