source

/sɒ:s/
四级六级考研雅思牛津三千
释义
英文释义
n. a document (or organization) from which information is obtained n. anything that provides inspiration for later work n. a facility where something is available n. (technology) a process by which energy or a substance enters a system
词频与标注
综合词频
#597
当代语料库
#597
BNC 语料库
#633
柯林斯星级
★★★★
词性分布
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
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排名按综合词频排序,越靠前越该先背