短语词组短語sacral venous plexus [解剖]骶靜脈叢sacral l plexus 骶叢sacral lymphatic plexus 骶淋巴叢;繙譯;骶淋巴叢英語sacral plexus root avulsion 骶叢撕脫傷anterior sacral plexus 骶前叢sacral plexus neuropathy 骶叢神經病sacral plexus block 第十節骶神經叢阻滯 返回 sacral plexus