unreasonableadj.
英 ʌn'riːz(ə)nəb(ə)l | 美 ʌn'riznəbl
中文adj. 不合理的；过度的；不切实际的；非理智的
词根词源
unreasonable (adj.)mid-14c., "irrational, illogical," from un- (1) "not" + reasonable. From late 14c. as "excessive, going beyond what is sensible or realistic." Related: Unreasonably; unreasonableness.
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