我们试图用毒药来平抑老鼠和其它害虫.We tried putting down mice and other small vermin with poison.而供应增加又有助于平抑铁矿石价格.That increased supply would help moderate prices, BHP says.在正常使用状态下,预应力平抑了箱梁剪力滞效应.Shear lag is reduced for prestress in ser...