What is this named? (被命名..);
What is it's name?
What name is it called?
How we call this ?
What we call this?
What is this? 也行. 但有些不具体.
因为可以回答:这是机器.但说出我们叫它什么.
说call,或name ,就是说:"我知道这是机器,但我们叫这种机器的名称是什么?"
what is this?是“这是什么”
这个东西叫什么是“what do you call this?".
What's this in Engliah?
what is this
What is this thing ?