词汇	双套管针
释义	双套管针医double sheathed needle
随便看	element-free Galerkin Element-Free Galerkin Meshless Method element free galerkin methed element free galerkin method element-free galerkin method element-free Galerkin method element-free galerkin methods element free/meshless element-free/meshless element free method element-free method element gain in an array element geochemical characteristics element geochemistry element geochemistry characteristics element grid element group Element,HIV rev-Responsive element homogenization element horizontal zoning elementi Elementi Element,IAP element ID elementide