Stressometer
应力计; 胁强计; 机械应力测量器
🗣️ 情景例句
In the home?
在家中？
Hold on,please.
请你等一下。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。