Optional redemption 的意思·音标·同义词·词根助记

🧩 词语组成解析

optional ['ɑpʃənl]

adj. 可选择的;随意的，任意的;非强制的;选修科目;

opt选择+ion表名词+al形容词后缀 → 可任意选择的

redemption [rɪ'dɛmpʃən]

n. 赎回;偿还;补救;

red=re回，向后+empt拿，获得+ion名词后缀，行为→赎回，买回

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This airline has a good safety record.

这家航空公司有很好的飞行安全记录。

It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.

它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。

更多情景英语 ›

oblation [ou'bleiʃən]

odon-eki

olender

one-ninth

openside plane

order Collembola

orthogonal layout

output test