本文介绍了使用粉煤灰双灰粉的建筑砂浆的性能。

This paper presents basic mechanics properties about building mortar admixed with fly ash "two ashes powder".

youdao

她个子挺高，沉默寡言，长长的鼻子，一双灰眼睛，流露出忧郁的眼神。

She was a tall silent woman with a long nose and grey troubled eyes.

youdao

思嘉吃了一惊，抬起头来，看见一双灰眼睛充满了痛苦和无可奈何的神情。

Startled, she looked up and met gray eyes that were bitter and full of tired futility.

youdao

He wore an old double-breasted suit, frayed gray shirt, wide tie, no hat "I left her so long ago I don't remember.

他穿着一件双排扣的旧大衣，一件散口的灰衬衫，和一条宽领带，没有戴帽子，“我很早以前就离开了她。

耶鲁公开课 - 1945年后的美国小说课程节选