英语词汇float arm怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	float arm
释义	float arm noun the hinged arm attached to the ball float in the ballcock of a water cistern （蓄水池浮球的）浮子臂。
随便看	materially material witness materia medica materia prima materiel maternal maternalism maternalist maternalistic maternally maternity mateship matey mateyness math mathematical mathematical induction mathematical logic mathematically mathematical tables mathematician mathematics mathematization mathematize maths

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