Salamanderin
蝾螈毒素
🗣️ 情景例句
Where are the toys hidden away?
那些玩具藏在什么地方？
We are sure the contract can be carried out smoothly.
我们确信合同会顺利执行的。
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。