2. Dare to make constructive criticism, and embrace the instructive criticism with an open mind. 大胆地提出建设性的批评,也虚心接受有益的批评。
3. Finally, the characteristics of the line structured light sensor are analyzed and several instructive conclusions are made. 文章最后对传感器的特性进行了分析,得出了一些有指导价值的结论。
英英解释
adj.
1. serving to instruct of enlighten or inform