答案解析

查看更多优质解析解答一举报fifth [英]fɪfθ [美]fɪfθ.

num.

第五n.

五分之一;第五音,

五度音程;美五分之一加仑（瓶）[例句]That was the fifth quarter in a row that number has dropped.

这是该数字连续第五个季度下降.

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