英语词汇“usefulness”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	usefulness
释义	usefulness [ˈju:sfəlnəs] n10118 1718 68 99 281 140 1130 有用(67%)，有用性(33%) n.有用；有效性；有益
随便看	blacksmith welded joint black-smith welding blacksmith-welding blacksmith welding blacksmithy black smoke black smoker black smoker complex black smokers black smut of spinach black snake black-snake blacksnake black snakeroot black snakeroots blacksnakes black snap head rivet black-snooted sergeantmajor black snow black soap black societies black society Blacksod B. black softened black soil

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