Nanostructure
n. 纳米结构
🗣️ 情景例句
You don't have a leg to stand on.
你的观点不值一驳。
You have my word.
我向你保证。
At the age of twelve years, the human body is at its most vigorous.
人体在12岁时是生命力最旺盛的时期。