首页英语词典barnbarn英英释意

barn

英[bɑːn] 美[bɑrn]
  • n. 谷仓;畜棚;车库;靶(核反应截面单位)
  • vt. 把…贮存入仓

英英释意


1. an outlying farm building for storing grain or animal feed and housing farm animals
2. (physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter