This means the teeth, which grow continuously, can regularly shed damaged areas to keep a well-honed edge.

这就意味着，这些不断生长的牙齿，可以有规律地脱落磨损部分，以保持边缘锋利。

youdao

The bright nucleus is home to an older population of stars, which grow ever more densely packed toward the centre.

星云明亮的核心是老一代星体所在，越靠近中心密度越大。

youdao

To gauge precipitation, they looked at tree ring widths in lower-elevation oaks, which grow faster in years with higher levels of rainfall.

而为了测定降水量，他们则对长在低海拔地区的栎树的年轮宽度进行研究，因为这些树在雨水比较充沛的年份长得更快。

youdao

After about five years, cacao trees start producing large fruits called pods, which grow near the trunk of the tree.

VOA: special.2010.02.17

No, they grow up like the Athenian does, right smack in the middle of a plain, which is a good place for farming, with a great high acropolis available.

它们和雅典的扩展方式类似,在一个平原的中心扎根,因为那里适合农业生产,然后建起一座高大的卫城

耶鲁公开课 - 古希腊历史简介课程节选

There are parts of the brain in which neurons can re-grow.

许多脑组织中的神经元是可以再生的

耶鲁公开课 - 心理学导论课程节选

"It is particularly true for the males, which grow up to be shorter-than-average adults, " Prof Lee told BBC News.

BBC: Early life care shapes African elephants' future

Hardnecks, which grow mostly in the eastern U.S., are named for the rigid stem at the core of the bulb.

FORBES: Next Step For Garlic Lovers? Connoisseurship

That is, the savings of consumers and business are what is available for investment in businesses, which grow the economy.

FORBES: Impossible Things And Our Economic Recovery