tinkering

n. 熔补, 铸补
动词tinker的现在分词形式

例句与用法:

I had a tinker at your radio, but I can't mend it.

我把你的收音机修了一下,但没修好。

He's been tinkering with that engine for hours, but it still will not go.

他花了几个小时摆弄那个引擎,想修好它,但它还是不转。

词形变化:

动词过去式: tinkered | 动词过去分词: tinkered | 动词现在分词: tinkering | 动词第三人称单数: tinkers |