Glaciers are eventually created when the weight of the snow is so great that the lower layers are pressed into solid ice.

当雪的重量大到能将下层压成固体冰时，冰川最终形成。

youdao

The manual processes and customer experience processes layer sets the context for processes in the lower layers.

手动流程和客户体验流程层为较低的层的流程设置上下文。

youdao

But I think even NLTK's lower layers make it a useful framework for both pedagogical and practical applications.

不过，我认为，即使是NLTK较低的层，也可以成为一个既可用于教学应用程序也可用于实际应用程序的实用框架。

youdao

If I looked within the skin, one of the lower layers of your skin, the connective tissue layer, you'd find many fibroblasts there and they're just waiting in a more rounded shape than this, just waiting to do their job.

如果观察皮肤,更深处的一层细胞,结缔组织层,就能看到许多成纤维细胞,它们平时形状接近圆形,时刻准备着去完成自己的任务

耶鲁公开课 - 生物医学工程探索课程节选

Observations from orbit have identified clay and sulfate minerals in the lower layers, indicating a wet history.

ENGADGET: NASA's Curiosity rover receives long-distance OTA update, 'brain transplant' on Mars

Though Texas increasingly looked like a broad, bragging California, full of high-tech clusters and with the white Anglo culture besieged by Latinos and Asians, Mrs Richards was well aware of the unchanging lower layers.

ECONOMIST: Ann Richards

Pipes have now been put in place in Lake Nyos and nearby Lake Monoun to siphon water from the lower layers up to the surface and allow the CO2 at the bottom of the lake to slowly bubble out, preventing a repeat of 1986 tragedy.

BBC: 1986: Hundreds gassed in Cameroon lake disaster