backdate的现在完成时怎么写？

backdate的音标：backdate的英式发音音标为：[ˌbæk'deɪt]backdate的美式发音音标为：['bækˌdet]...

vt.倒填日期，使（付款等）在较早的日期开始生效...

backdate的一般过去时为：backdated...

backdate的现在进行时为：backdating...

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。Backdate your invoice to April 1 st.你的发票日期应填到4月1日算起....

backdate的第三人称单数（三单）为：backdates...

“殴”的拼音为：ōu...

Trunk muscle endurance, hip muscle strength ( dynamometer ) and gaIt'speed were evaluated.测量躯干肌耐力 、 臀肌力量 ( 测力计 ) 及步行速度.A new type of digital and intelligent dynamometer is introduced.介绍了一种新型数字式智能功率表.The chassis dyna...

dourine的音标：dourine的英式发音音标为：[dʊ'ri:n]dourine的美式发音音标为：[dʊ'rin]...

从银杏外种皮中提取的银杏酚酸和白果酚有杀虫、杀菌作用.The pesticidal and bactericidal effects of ginkgolic acid extracted from Ginkgo exocarp was studied....

deathbeds的音标：...

vt.把…归类，把…分门别类...

kingdom的音标：kingdom的英式发音音标为：['kɪŋdəm]kingdom的美式发音音标为：['kɪŋdəm]...

adj.授予证书; 批准的...

He has agued her out of her decision.他已说服她改变决定....

先起草再誊写.Write it in rough and then copy it.请把这封信誊写清楚.Please make a fair copy of this letter.确定你们把答案誊写在准确的位置.Make sure you put answer on the correct side....

n.吹牛，骗子行为( charlatanry的名词复数 )...

...

重新定位与重命名选项卡和项.Reposition and rename tabs and items.有关解决方案和项目的更多信息, 请参见介绍解决方案 、 项目和项.For more information about solutions and projects, see Introduction to Solutions, Projects, and Items....

等能量 、 等变形夯扩挤密矸石桩是一种地基加固新技术.Practical construction shows that equal energy, equal deformation tamping a.矿工每隔一天清除一次矸石.The miners muck the waste rock every other day.常规开采在地面堆积矸石山的同时引起开采沉陷.The conventional mining causes the ...

firework的音标：firework的英式发音音标为：['faɪəwɜ:k]firework的美式发音音标为：['faɪərwɜrk]...