If two pieces of metal touch in space, they become permanently stuck together.

如果两块金属接在太空中直接接触，它们将会永久地粘在一起，变成一块。

youdao

If two pieces of metal touch in space, they become permanently stuck together.

如果两块金属接在太空中直接接触，它们将会永久地粘在一起，变成一块。

youdao