alternation怎麽讀
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- alternation英語什麽意思：n.1.交替，更迭，變換；間隔。2.【數學】錯列。3.【植物；植物學】交錯。4.【農業】輪種。短語和例子
- alternation法語什麽意思：alternationf.交替；交變；“或"
