Nanostructure
n. 纳米结构
🗣️ 情景例句
This is the big moment.
这可是关键时刻。
Don't mention it.
不必谢。
Dressed up as Father Christmas and accompanied by a 'guard of honour' of six pretty girls, he set off down the main street of the city riding a baby elephant called Jumbo.
他打扮成圣诞老人，在由6个漂亮姑娘组成的“仪仗队”的陪同下，骑上一头名叫江伯的小象，沿着城里的主要街道出发了。