knowledge
n. 知识，学问；知道，认识；学科
n. (Knowledge)人名；(南非)诺利奇
knowledge是不可数的。
例句
He had an encyclopedic knowledge of drugs.
他有渊博的药品知识。
I was amazed at the extent of his knowledge.
他知识之渊博令我惊奇。
The boy\'s knowledge was out of the ordinary.
这个男孩的知识面非同寻常。
水利万物而不争,
而万物莫能与之争。
