n.平衡器(整平机；平整器)
He will come on time even though it rains. 即使下雨，他还是会准时来的。
We should practice economy even if we are rich. 即使我们富裕了也仍应该厉行节约。
Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
Even an experienced cumber will get into trouble. 哪怕是个有经验的登山者也会陷入困境。
Even an oversight in the design might issue in heavy losses. 设计中那怕是一点点疏忽也可能造成重大的损失。
