Nanoscale
n. 纳米级
🗣️ 情景例句
This is a tough job.
这是一件困难的工作。
Did you work all day?
你整天工作吗？
It doesn't matter. It's not important. But my friends call me Jim for short.
没关系。这不重要。不过我的朋友们为了简便都叫我吉姆。