break down 用法表示塑料袋难分解,是 plastic bags are resistant to break down 还是 plastic bags are resistant to be broken down
问题描述：
break down 用法
表示塑料袋难分解,是 plastic bags are resistant to break down 还是 plastic bags are resistant to be broken down
答
vt. 打破，减轻，把 ... 分解 vi. 彻底失败，崩溃，停止运转，放弃，(数据，观点等)站不住脚Children would bring them close together and break down this invisible barrier. 有了孩子，夫妇就会亲密起来，打破目前彼此之间无形的隔阂。It is stable in the end, so it does not break down. 这体系最终是稳定的，所以它没有瓦解。
满意请采纳。
答
plastic bags are resistant to break down
答
Cellulose is hard to break down.
纤维素是很难分解的.
类比这个 break down 用主动就好