I would never eat something from a Chinese food place that I couldn't identify. Some of those take-out places are a bit shady
Especially after that time my friend found a roach in her Chinese food.
Unless it was some fancy resturant where I expect not to identify some of the food, I'd keep it away from my mouth.
Hell, I might not even eat anything else on the plate if the unidentifiable thing grossed me out enough.
The short answer is: No, if there is something on my plate that I don't like, I'd like it even less inside me. I wouldn't eat it.