落叶性果树的果实或多或少容易腐烂，在运输和销售方法上都很需要改进。

Much needs to be done in improving transportation and marketing systems for deciduous fruit, all of which are more or less perishable.

youdao

此类材料容重小，来源广，多数价格低廉，但吸湿性大，受潮后易腐烂，高温下易分解或燃烧。

Such materials bulk density of small, source, most widely price is low, but the hygroscopicity, damp easily after decay, and high temperature burning or easy to resolve.

youdao

此类材料容重小，来源广，多数价格低廉，但吸湿性大，受潮后易腐烂，高温下易分解或燃烧。

Such materials bulk density of small, source, most widely price is low, but the hygroscopicity, damp easily after decay, and high temperature burning or easy to resolve.

youdao