Now he had to improve on the lever escapement, which had been invented in 1754 by the English horologist Thomas Mudge and used in most watches since.

接着他要完善的是叉瓦式擒纵机构。叉瓦式擒纵机构1754年由英国制表师ThomasMudge发明，从那以后就广泛运用于大部分表中。

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Content Abstract: Henry's puppy Mudge is very naughty, he loves mud, and likes to play with mud. So Henry takes bath with him.

内容简介：亨利的小狗玛吉很调皮，喜欢玩泥巴。所以亨利跟他一起洗澡了。

youdao

Content Abstract: Henry's puppy Mudge is very naughty, he loves mud, and likes to play with mud. So Henry takes bath with him.

内容简介：亨利的小狗玛吉很调皮，喜欢玩泥巴。所以亨利跟他一起洗澡了。

youdao