用旗作信號 的英文怎麼說
中文拼音 [yòngqízuòxìnháo]
用旗作信號
英文
flag-
A white flag is used as a token of surrender
白旗是用作投降的信號When shopping online, the 52 - year - old information - technology consultant periodically uses this randomly generated number provided by his credit - card issuer, citigroup inc. in place of his actual account information because, he said, it " gives me one more line of security.
在網上購物時,羅傑定期使用這種隨機產品的號碼,這一號碼是由花旗銀行提供的。他說: 「尤其是在與第一次打交道的網路經銷商作生意時,我都會使用一次性的信用卡號碼。 」Flags have different codes which may be alphabetical letters or numeral letters. different colours and patterns of flags give different meanings
每支旗均代表不同的信號,有的用英文字母,有的用數字作為代號。
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