Atomic energy was a household word.

原子能是一个家常词汇。

youdao

Microsoft has become a household word.

微软已经成为一个家喻户晓的名词。

youdao

Yet his name was a household word across the civilized world.

然而他的名字在整个文明世界却家喻户晓。

youdao

The household structure of a Roman household was this-- and I say "household," because our word "family," which we usually take to mean the biological family: the father, the mother, the children, maybe the grandchildren, maybe the extended family.

罗马人的家户结构是。。。,我用“家户“是因为“家庭“,通常是指有血缘关系的亲人：,父亲，母亲，孩子，可能还有孙辈，大家庭。

耶鲁公开课 - 新约课程节选

Its cloth factory in Gujarat was legendary for efficiency, and its Vimal brand became a household word.

CNN: FROM TRADER TO TYCOON

This was a much-admired national hero whose name has become a household word.

FORBES: Two Presentation Lessons from Leah Garchik

Within the past few weeks, it has launched a two-pronged assault to make its name a household word, even among the technologically-challenged.

ECONOMIST: High-tech brands