英语词汇“existence doubtful”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	existence doubtful
释义	existence doubtful existence doubtful [ig′zis·təns ′dau̇t·fəl] (navigation) In marine operations, expression used principally on charts to indicate the possible existence of a rock, shoal, and so on, the actual existence of which has not been established.
随便看	national committee for election monitoring national committee for employer support of the guard and reserve national committee for ethics in social science research in health national committee for immunization practices national committee for independent political action national committee for information technology standards national committee for international economic cooperation national committee for international trade in education national committee for latin and greek national committee for marxist-leninist unity national committee for missing and pows affairs national committee for population and family planning national committee for population, family, and children national committee for professional standards national committee for public education and religious liberty national committee for quality assurance national committee for quality health care national committee for responsive philanthropy national committee for the advancement of women national committee for the control of aids bureau national committee for the defense of workers' rights national committee for the furtherance of jewish education national committee for the liberation of yugoslavia national committee for the new river, inc. national committee for the prevention of blindness

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