Involution is the descent of spirit into matter.

退化是从灵魂向物质的降落。

These results showed that the involution of thymus could be induced by diabetes.

以上结果提示，糖尿病可诱导胸腺退化。

Thymic involution caused by child abuse might lead to secondary immunodeficiency.

儿童虐待所致的胸腺退缩可能导致继发性免疫机能不全。

It takes advantage of a phenomenon known as thymus involution, which begins shortly after birth.

这种技术充分利用了胸腺从出生之后不久就开始退化的现象。

Explain the conception of the mark of yes or no and average number and its involution difference.

细说是非标志的概念、平均数及其方差。