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及物动词倒填日期; 使（付款等）在较早的日期开始生效
及物动词
1. The increase in pay agreed in June will be backdated to January.
六月达成加薪协议，加薪将追溯至一月起算。
1. 倒填日期：back支持,资助,赞助 | backdate倒填日期 | backer资助人
2. 回溯：backcross 回交 | backdate 回溯 | backdoor 秘密的
3. 追溯：Awards Committee 奖励委员会 | backdate 追溯 | background brief 背景资料简介
4. 倒填曰期：back支持,资助,赞助 | backdate倒填曰期 | backer资助人
1. 追溯；使（从过去某个日期）开始生效
If a document or an arrangement is backdated, it is valid from a date before the date when it is completed or signed.
e.g. The contract that was signed on Thursday morning was backdated to March 11...
周四早上签订的合同实际生效日期追溯到3月11日。
e.g. Anyone who has overpaid tax will be able to backdate their claim to last April.
超额纳税者申领退款可以从去年4月算起。
1. The government has promised to backdate payments up to the month when the LegCo grants the funding.
2. If companies backdate options without properly disclosing and accounting for the move, it can cause profits to be overstated.
verb
1. make effective from an earlier date
e.g. The increase in tax was backdated to January