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首页英语词典triadtriad英英释意

triad

英 ['traɪæd] 美['træd]

triad的意思英英释义实用场景例句

n. 三和音；三个一组；三价元素

英英释意

1. the cardinal number that is the sum of one and one and one

2. a set of three similar things considered as a unit

3. three people considered as a unit

4. a 3-note major or minor chord; a note and its third and fifth tones