Nanostructure
n. 纳米结构
🗣️ 情景例句
Been healthy lately?
最近健康吗？
Broke again.
又破产了。
New York is built on a group of islands on the east coast of the USA at a point where several rivers flow into the ocean.
纽约市建立在美国东海岸的一群岛屿上，那儿是好几条河流入海的交汇点。