The glass fits on top of the jug to form a lid.

这个玻璃杯放在大罐口上恰好当个盖子。

《牛津词典》

The defect happens when a baby's top lip or mouth doesn't form properly before birth.

这种缺陷是由于婴儿的上唇或嘴巴在出生前没有正常形成。

youdao

Your brain needs exercise just like your body does to be able to function in top form.

就跟你的身体一样，大脑也需要得到煅炼，使能够以最好的形态运行。

youdao

Every week, we will publish a single piece of top-tier long-form journalism about big issues in technology and science.

BBC: Good news - journalism matters

Another of its recommendations is that banks must have a buffer to absorb the impact of potential losses or future financial crises - of at least 10% of domestic retail assets in top-quality form, such as shares or retained earnings.

BBC: Vickers report on banks to be accepted in full - Cable

Another of the ICB's recommendations is that banks must have a buffer to absorb the impact of potential losses or future financial crises - of at least 10% of domestic retail assets in top-quality form, such as shares or retained earnings.

BBC: Acclaim for banking shake-up plan