土法的英语应该怎么说

土法的英文：

indigenous method

　　indigenous是什么意思：

adj. 土生土长的'

The indigenous population was soon displaced by the settlers.

没过多久，外来移民就把当地人赶出了家园。Simultaneous employment of modern and indigenous methods

土洋结合The ainu are indigenous to the northernmost islands of Japan.

阿伊努族是日本最北部诸岛的本土人。The designs used in the indigenous arts and crafts of this tribe are unique.

这个部落自己生产的工艺品的设计很独特The indigenous people were merciless towards the immigrants.

当地的土著对外来移民可谓赶尽杀绝。

　　method是什么意思：

n. 方法；条理

It is a method.

它是一个类函数。The method is a natural.

这方法一定灵。The diffraction method is appreciably lower than that of the spectroscopic method

衍射法的精确度显然低于光谱法的精确度。his so - called foolproof method(not Ifoolproof method.

他的所谓的不会有差错的办法(不是用simultaneous method [communication method for the hearing impaired]