Nanoparticles
纳米粒
🗣️ 情景例句
the American Society for the Prevention of Cruelty to Animals.
美国禁止虐待动物协会。
I still want to travel through Europe and to Asia.
我一直希望能从欧洲经由亚洲旅行。
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。