英语词汇发球有效是什么意思，发球有效的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	发球有效
释义	DEFINITIVE EXAMPLES 权威例句〔IN/INSIDE〕If the ball lands within the white lines it counts as a fair serve. 球落在白线内，就算发球有效。朗文写作活用〔good〕The serve was good.发球有效。外研社新世纪
随便看	waisted waisthigh waisting waisting crack waistline waistline waistline waistline waists waists wait Wait wait wait wait wait a bit wait a bit wait a jiff wait a jiffy wait a minute wait a minute wait a mo wait a moment wait a second wait a second

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