1. We boycott all products tested on animals. 我们抵制用动物做产品实验。
2. He also tested the first rocket controlled by a gyroscope. 他还试验了第一枚用陀螺仪控制的火箭。
3. Consequently, in order to develop and expand a more comprehensive model, these additional elements must be tested subsequently. 因此,为了开发并扩展一个更全面的模型,这些额外的要素必须随后加以测试。
英英解释
adj.
1. tested and proved useful or correct
2. tested and proved to be reliable