n. an outlying farm building for storing grain or animal feed and housing farm animals
n. (physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter
n. 谷仓
[化] 靶(恩)(核反应截面单位)
1. The farmer keeps his animals in the barn.
农夫把他的动物放在谷仓里。
2. We had a picnic near the old barn.
我们在旧谷仓附近野餐。
3. The barn is painted red and looks very nice.
这个谷仓是红色的，看起来很漂亮。