acknowledge(ment) signal
英
美
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动词 acknowledge:
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declare to be true or admit the existence or reality or truth of
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report the receipt of
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express recognition of the presence or existence of, or acquaintance with
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express obligation, thanks, or gratitude for
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accept as legally binding and valid
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accept (someone) to be what is claimed or accept his power and authority
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌