詞語：usefulness
usefulness的同義詞
n. utility
usefulness的反義詞
n. inutility ，unusefulness ，uselessness
usefulness的解釋
usefulnessn. 有用；有效性；有益
usefulness的意思
Usefulness 有用性;有用;用處;有效性;decision usefulness 決策有用性;outlive usefulness 失去時效;lost usefulness 效用消失;perceived usefulness 知覺有用性;知有用性;認知有用性;知覺有用性;
usefulness的參考例句
1.Determines the significance, importance, usefulness or value of. 確定…意義、重要性、有效性或價值。
2.Shared networks can potentially improve the usefulness and efficiency of communications systems, but they also create competition for communal resources. 共享網路或許能提高通訊系統的用處與效率，但也造成大家對共有資源的競爭。
3.The company's Freedom brand "Gabriel" flat emery cloth round of series regardless of workmanship, appearance, or usefulness of speaking, have reached the most advanced production standard. 本公司的自由品牌「百利」平面砂布輪系列無論做工，外觀，還是實用程度上來講，都達到了國內最先進的製作水平。
usefulness翻譯及示例
Many advertisements exaggerate the usefulness of the products. - 很多廣告都誇大了產品的效用。
usefulness的短語及翻譯
臨床有用性 - clinical usefulness