ir

Frequency: Very High

Translation

abbr. Illinois Research
n. 銥(iridium)

Phrases & Collocations

irregular

不規則的

irresponsible

不負責任的

irrelevant

不相關的

irreplaceable

不可替代的

irrational

不理性的

irrevocable

不可撤銷的

irritating

惱人的

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