They reflect the general properties of the S-matrix at the threshold.

它们实际上是s矩阵在阈的普遍?。

youdao

That matrix has properties that vary in different locations in the body, but basically it's a highly hydrated or water-rich gel.

这种基质的性质,随其所在身体部位的不同而不同,但基本是高度水合的,即富含水的凝胶

耶鲁公开课 - 生物医学工程探索课程节选

It's hard to accept that the Matrix One is on the cusp of recovery when Klayman's online properties are scaling back.

ENGADGET: Ginsu knives, psychic hotlines and a $90 tablet: the story behind the Matrix One (update: more details)