Though billiards had already been popular for more than 100 years at that time, Mingaud was the first person to round the end of a pool cue with a file and apply a leather tip to it.

尽管当时，台球已盛行了百余年，而敏高德却是第一个使用锉刀把球杆尾端磨圆，并用皮子包上的人。

youdao

If the round blob looks elliptical, that's perhaps due to interaction with the graphite tip that supports the carbon chain, the researchers think.

如果圆球变为椭圆状的，研究者认为那可能是因为支撑碳原子链的石墨与电子间的相互作用。

youdao

He had beautiful skin, with rosy cheeks, blue eyes, rimless round bifocal spectacles, resting on the tip of his nose.

他皮肤很好，面颊红润，眼睛深蓝，鼻梁上架着一副无框双焦眼镜。

youdao

The supplies you will need are sterling silver wire,round-nosed pliers, flat-nosed pliers,flat-nosed pliers with a tip, and flush cutters."

VOA: special.2009.05.18

Back came Reading, though, and Lucas had to make a super stop to tip round a Hughes header from six yards out.

BBC: Preston 1-0 Reading

Andy Tod was brought in as a makeshift forward, but it was Claus Jorgensen who went closest early on with a 30-yard volley which Alec Chamberlain did well to tip round the post.

BBC: Watford 1-0 Bradford

Dimitar Berbatov had claims for a penalty turned down after going down under Titus Bramble's challenge, Rooney forced Chris Kirkland to tip round the post from 25 yards, Nemanja Vidic had an effort cleared off the line by Paul Sharner, and Rooney - again - curled onto the far post after dancing round Maynor Figueroa on the byline.

BBC: Manchester United 5-0 Wigan