学习资料
[意 思]adj. 真实的,实在的
[例]  People and things are substantial; dreams and ghosts are not.
人和事物是真实的;梦和鬼魂是虚幻的。
adj. 丰盛的
[例]  I had a substantial meal. 我饱餐了一顿。
adj. 牢固的,坚固的
[例]  The house is substantial enough to last a hundred years.
这房子很坚固,一百年也不会坏。
adj. 富裕的,真实的
[例]  He introduced us to a number of substantial farmers.
他把我们介绍给几个殷实的农场主。