CamillaGao
顶梁柱：backbone,本义脊椎，主脊，中流砥柱，，可以作为顶梁柱讲；“母亲埃伦是家里的顶梁柱：MotherEllenisthebackboneofthewholefamily".除此之外，pillar(本义柱子，栋梁)，breadwinner(养家糊口的人)也可以。比如说“他是我的精神支柱Heismyspiritualpillar."
笑之典典
“骨干” -Backbone选拔和培养了一批中层骨干，完成了骨干的新老交替 Selected and has raised one batch of intermediate backbone, has completed the new replacing the old of backbone
0子爵绿子0
a pillar of the community 社区的顶梁柱pillar：n 柱，台柱，顶梁柱My father had been a pillar of the community.我父亲一直是社区的顶梁柱。...well-respected pillars of society.深受尊重的社会栋梁
优质英语培训问答知识库
