a.

1. （田地等）休耕的
   The farmer left the land fallow for a year.

   这位农民让田地休耕一年。

2. 不活跃的，不旺盛的

n.

1. 休耕地；休耕[U][S]

adj.

1. (of farmland) ploughed and harrowed but left for a period without being sown.
2. inactive:
   a fallow period.
3. (of a sow) not pregnant.

n.

v.

n.