two - storyed

• 双层

two - storyed的用法和样例：

例句

1. Double-walled houses are insulated by dead air between the two walls.
   双层墙的房子两墙之间以不流通的空气与外界绝缘。
2. Two classes of mixed integer bilevel programming problems were discussed.
   讨论了两类非线性混合整数双层规划问题。