transitoriness

n.

暂时，短暂；

1. She was transitoriness just like snow.
   她就像雪一样，是短暂的。
2. Inattention or attention transitoriness was the prominent characteristic of all the students.
   注意力不集中或短暂是所有学生的突出特点。

Early adulthood uprooted: transitoriness in young women with breast cancer
Multiplicity and transitoriness of chaotic events
Facing the transitoriness of human existence
Transitoriness in cancer patients: a cross-sectional survey of lung and gastrointestinal cancer patients
Immigration, Rituals and Transitoriness in the Mediterranean Island of Malta
Transitoriness of modern architecture
Transitoriness of the alteration of factor VIII in von Willebrand's disease.
Efficacy of Perspective: The Production of Transitoriness in 21st Century Public Space
Of Transitoriness & the Trance
"Make It New":"Aesthetics of Transitoriness"and the Modernistic Pursuit of the Anglo-American Poetry