Sra
abbr. sulforicinucleic acid 硫铜酸
🗣️ 情景例句
The two sistes are very much alike.
这两姐妹长得非常相像。
Don't forget to cable to let us know you arrived safely.
不要忘记在你安全地到达后打电报让我们知道。
Without it, nothing could ever be brought to a conclusion; everything would be in state of chaos.
不准时将一事无成，事事都会陷入混乱不堪的境地。