Metallocarborane
金属碳硼烷
🗣️ 情景例句
Remember, the number 1 train. The uptown platform.
记住，搭一路车，在北月台 。
A bit in the morning is better than nothing all day.
略有胜于全无。
There are one hundred thousand million stars in our own Milky Way alone,
仅我们的银河系就有1000亿颗恒星，