实验室里那股恶臭表明有化学品泄漏了。
The malodor in the lab indicated a chemical spill.
▼点击显示答案
The malodor in the lab indicated a chemical spill.
The malodor in the lab indicated a chemical spill.
The malodor in the lab indicated a chemical spill.
在 App 中完整学习这张卡片
在 App 中学习