Molectronics
[计] 分子电子学
🗣️ 情景例句
and reading to them.
为他们朗读。
The mill cannot grind with the water that is past.
覆水难收。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。