rubbing [ˈrʌbɪŋ]

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单词级别

附加级

基本释义

n. 摩擦, 研磨, 按磨

参考例句

This insect makes its strange noise by rubbing its back legs together. 这只昆虫摩擦它的两条后腿发出一种奇怪的声音。
Jerry was already unhappy because he fumbled the ball,but his teammates kept rubbing it in. 本来杰瑞就很不高兴，因为他失了球，而他的队友们还一再提那件事。

rubbing [ˈrʌbɪŋ]

单词级别

基本释义

参考例句

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