undeviating基本解释
adj.不离正道的;不迷失的
【hao86.com好查】
adj.不离正道的;不迷失的
【hao86.com好查】
"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"
"undeviating loyalty"