Tetramycin
四霉素
🗣️ 情景例句
Don't go anyplace unsafe.
别去那些不安全的地方。
I'm playing ping-pong downstairs.
我在楼下打乒乓球。
This time they fixed heavy metal clamps to both sides of the dish so that they could fasten the chains.
这次，他们用沉重的金属夹子把盘子夹住，以便往盘子上安装铁链。