barn
/bɑ:n/
四级六级考研托福雅思GRE
释义
- n谷仓
- [化] 靶(恩)(核反应截面单位)
英文释义
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
词频与标注
词性分布
- n 名词100%
来自 BNC 语料库统计，百分比是该词以这种词性出现的比例
词形变化
- 复数barns
收录于