单词	pumping element
释义	pumping element 泵作业元件
随便看	sulfur soap sulfur sol sulfur (s) ore sulfur (s)-oxidizing organism sulfur spring sulfur (s)-reducing bacteria sulfur (s) removal sulfur (s) removing sulfur (s) ring sulfur (s) spring sulfur stain sulfur station sulfur still sulfur stove sulfur stream sulfur subbromide sulfur subchloride sulfur subiodide sulfur sugar sulfur tax sulfur test sulfur tetrachloride sulfur tetrafluoride sulfur tetroxide sulfurtransferase 未满三朝已食牛未省听丝篁未睹斯民康未知今夕是何夕未知何处是潇湘未知何岁月未知何日旋未知孰是未知巧与拙未知肝胆向谁是大目に見る大目付大目玉大目玉を食う大相撲大看板大真面目大知大砲大破