单词
barn
英 [bɑːn] 美[bɑrn]
基本信息
  • n. 谷仓;畜棚;车库;靶(核反应截面单位)
  • vt. 把…贮存入仓
中低频词CET4TEM4IELTSGRE考研TOEFLCET6核心词汇

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