“upfield”在英语中的释义

adjective

1. Towards the upper part of a field.

2. (sports) Away from the defending team's end of the playing field.

3. (chemistry) Describing an NMR resonance at a lower frequency to that of a reference signal.

adverb

1. Towards the upper part of a field.

2. (sports) Away from the defending team's end of the playing field.