转折点

It was a turning point in his career.

这是事业上的转折。

The process of disarmament is at a crucial turning point.

裁军正一个关键的转折。

His induction as a teacher was a turning point in his life.

任教师工作是一生的转折。

Note the abrupt transition (arrows) from urothelium to intestinal-type epithelium in this example of intestinal metaplasia seen in a bladder biopsy.

这是一例膀胱活检标，箭头所指为膀胱上皮突然转变为肠上皮的转折。

But for benzene, when treated with SDM-A there was a turning point in its adsorption isotherm, which corresponding to the dividing point between monomolecular and multimolecular layer adsorption.

SDM-A理苯的吸附时，出现折线形的吸附等温线，折线的转折正好是单分子层吸附与多分子层吸附的分界。