Rightmost derivation
[计] 最右派生, 最右推导
🧩 词语组成解析
[计] 最右边的
derivation
['dɛrə'veʃən]
n. 引出，导出;衍生，衍生物;[语]词源，派生;出处，由来，起源;
de 离开 + riv流动 + ation表名词 → deriv(e)流自...=起源+ ation表名词 → 词源；来历
🗣️ 情景例句
Michelle picked these flowers out for you.
Michelle选这些花送你 。
How much will all this cost?
一共要花多少钱呢？
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？