| 释义 |
directionality|dɪˌrɛkʃəˈnælɪtɪ|
[f. directional a. + -ity.]
The state or quality of being directional; maintenance of direction.
1951Parsons & Shils Gen. Theory of Action 405 An individual or group shows a consistent directionality in its selections. 1964Language XL. 250 Linguistic relativity implies a one-way directionality. 1967Technology Week 20 Feb. 34/3 Equipped with dipoles, the spacecraft was making cosmic noise measurements with no directionality. 1968Chomsky & Halle Sound Pattern Eng. 386 There is..no reason to assume that the restriction has directionality, i.e., should be formalized to operate from left to right. |