常見例句雙語例句The utility model belongs to the disposable medical utensil, in particular to a disposable extensible closed excrement collector, which comprises a container and a cover matching with the container.本實(shí)用新型屬于一次性醫(yī)療用具，為一次性伸縮封閉式大便采集器。ip.com 返回 excrement collector