单词 | onto |
释义 | onto /on"tooh, awn"-/; unstressed /on"teuh, awn"-/, prep. 1. to a place or position on; upon; on: to get onto a horse. 2. Informal. in or into a state of awareness about: I'm onto your scheme. adj. 3. Also, surjective. Math. pertaining to a function or map from one set to another set, the range of which is the entire second set. [1575-85; ON + TO] |
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