Nano-technology
n. 纳米技术
🧩 词语组成解析
[计] 纳, 毫微
🗣️ 情景例句
But he wants to cut the school budget!
但他想削减学校的预算！
Rear sons for help in old age; and store up grains against famine.
养儿防老。
Well, it's getting late. I must be off now. Nice to meet you.
好啦，时间不早了。我得走了。见到你很高兴。