In this there was a substratum of truth.

这里面有一个真理的基础。

Firmly narrowing upward from this wealthy but inconspicuous substratum was the compact and dominant group which the Mingotts, Newlands, Chiverses and Mansons so actively represented.

从这个富有但显眼的层坚定向上缩小的是明戈特、纽、弗斯和曼森家族如此积极代表的紧凑而占主地位的群体。

Mr Chivers overlays a street map with colours representing the different substrata - " half eccentric artwork, half primary-school science project" - which becomes a springboard for his digressions.

弗斯先生用代表层结构的颜色，描绘出一张街道地图——“既像古怪的艺术品，又像小学的科学项目”——这成了他离题的跳板。

While he did not answer she began to feel the old hypnotism of his intelligence, sometimes exercised without power but always with substrata of truth under truth which she could not break or even crack.

虽然他没有回答，但她开始感受到他智慧的古老催眠术，有时没有力量，但总是在真理之下隐藏着真理的层，她无法打破甚至破解。