pith ball发音
意思翻译
木髓球
相似词语短语
pithball───皮特巴尔
fish ball───n.（美）鱼丸；炸鱼丸（等于fishcake）
pithballs───皮特巴尔
eight ball───八号球；球形全向传声器
fish balls───n.（美）鱼丸；炸鱼丸（等于fishcake）
spots ball───n.有黑点的白球
air ball───三不沾；空炮；篮外空心球
dot ball───n.（板球中）未得分的投球
eightball───n.撞球中有8记号之黑球
双语使用场景
A charged pith ball may be used as a test body to determine whether or not a second body is charged.───一个带电的木髓球可当作一个检验物体，去确定另一个物体是否带电。
Both the rubber and the pith ball are negatively charged.───这时，橡胶棒和木髓球两者都带负电荷。
英语使用场景
Both the rubber and the pith ball are negatively charged.
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