1、Her own experiences have provided her with a mother lode of material for her songs.
她自身的經(jīng)歷為她的歌曲提供了取之不盡的素材。

2、Where you have water ice, you have a potential mother lode for lunar prospecting of hydrogen.
存在水冰的地方都存在著一個月球氫勘探的礦脈。

3、Some mother expressions mean just that. The mother lode comes from mining.
一些涉及母親的詞匯就是這類意思。