openable

例句：

1. 1. The door is openable, so you can open it from the inside.
   门是可开启的，所以你可以从里面打开它。
2. 2. The window is openable, so you can open it to let in some fresh air.
   窗户是可开启的，所以你可以打开它来换进一些新鲜空气。
3. 3. The car is openable, so you can open the trunk and take out your groceries.
   这辆车是可开启的，所以你可以把后座打开拿你的杂货。