Nitroerythrite
[化] 硝化赤藓醇
🗣️ 情景例句
When you're out in the fresh air like this, it makes you hungry.
当你来外面呼吸这么新鲜的空气时， 就很容易饿。
The greatest obstacle to progress is prejudice.
进步的最大障碍是偏见。
Are these English books?
这些是英语书吗？