“成环形”造句

我们将在何处把这种材料弯成环形,还未决定.
Where we shall bend this material into a ring is not yet decided.

向静水中扔块石头看微波成环形播散开来.
Throw a stone into still water and watch ripples spread in rings.

这符号是成环形的星星.
Mystra's symbol is a ring of stars.

• #成环形