Fissiography
裂变产物自摄像术
🗣️ 情景例句
Hmmm.
嗯。
Poverty shows us who are our friends and who are our enemies.
贫困才能显出敌和友。
We'd like to clear up some points connected with the technical part of the contract.
我们希望搞清楚有关合同中技术方面的几个问题。