在两艘船上，索具产生巨大的力量，将船体中部拉起。

On both boats, the rigging creates huge forces that tend to push the middle of the vessel upward.

youdao

在两艘船上，索具产生巨大的力量，将船体中部拉起。

On both boats, the rigging creates huge forces that tend to push the middle of the vessel upward.

youdao