preoccupancy

Occupation of a place in advance;preoccupancy.

抢先占据预先对某地的占据;先占

Occupation of a place in advance; preoccupancy.

抢先占据预先对某地的占据；先占

preoccupancy,

先占(全神贯注),音标

preoccupancy

n. 先占(全神贯注)