词汇	成结石的
释义	成结石的医lithogenic
随便看	double blind test double-blind test double blind test letter double-blind test letter double-blind tests double-blind treatment double blind trial double-blind trial double block double-block double-block and bleed assembly double block and bleed system double-block-and-bleed valve Double-block ballastless track double-block ballastlss track double block brake double-block brake double-block highs double-block non-ash track double-block sleepers double block valve double blood supply double blossom double blow double-blow heading