non-native characteristic 基本例句 外来性 The problem of the practice of this imported medium in China is the overlooking of the foreignness of this form of art that undoubtedly constitutes its very characteristic.国内油画在实践上的问题症结在于忽视了油画这种艺术形式的外来性，而这种外来性无疑正是它的特点所在。