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词汇 acceleration
词根词缀 词源:
1530s, from L. accelerationem (nom. acceleratio) "a hastening," from accelerare (see accelerate).
词根记忆:
加速[celer=quick,speed,表示"快,速"]
词根词缀:
acceleration
acceleration加速 celer=quick,speed,表示”快,速”celerity迅速,敏捷(celer+ity=快的性质=迅速)
accelerate加速器acceleration加速decelerate减速deceleation减速度
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更新时间:2025/1/10 9:51:02