专姐专哥们!这几个英文单词的区别和不同用法是什么?

1.satisfaction n.满足,令人满意的事物
Degree of satisfaction
Giving satisfaction; gratifying 使人满意或满足的；快意的
accept despite complete satisfaction.虽不完全满意地同意.
2.satisfactory adj.赎罪的
satisfactory price
It sound satisfactory.他的答复听来令人满意.
Neither is satisfactory.两个都不令人满意.
3.satisfactoriness
satisfactoriness by virtue of conforming to approved standards.事情达到被认可的标准,能让人感到满意.
4.satisfied adj.
Discouraged; not satisfied令人灰心；令人沮丧；令人不满
He professed himself satisfied.他声称感到满意.
make happy or satisfied.使感到快乐或者满意.
5.satisfying adj.令人满足的,
Pleasing; satisfying令人高兴的；令人满意的
It 's satisfying.这个解释是令人满意的.
A satisfying meal,result令人满意的饭菜、结果
总体来说,satisfactory\santisfying比较像,都是物令人满意,santisfying更强调主动还是被动,santisfactory意义一般.
santisfied说人自己满意.
satisfaction 可指抽象的“满足”或者具体的“令人满意的事物”,而satisfactoriness 只指抽象的“令人满意 ”