backfill的一般过去时怎么拼写

backfill的现在完成时为：backfilled...

backfill的现在进行时为：backfilling...

At last, some suggestions were raised for the concrete backfill mining.最后对具体的充填开采方法提出了建议.This article is good for promotion of backfill.本文对充填技术的推广,具有一定的参考价值.The upward drift stoping with backfill is a mining method with ...

At last, some suggestions were raised for the concrete backfill mining.最后对具体的充填开采方法提出了建议.This article is good for promotion of backfill.本文对充填技术的推广,具有一定的参考价值.The upward drift stoping with backfill is a mining method with ...

vt.回填（挖掘的洞穴）...

backfill的第三人称单数（三单）为：backfills...

backfill的音标：backfill的英式发音音标为：['bækfɪl]backfill的美式发音音标为：['bækˌfɪl]...

schizophrenia的音标：schizophrenia的英式发音音标为：[ˌskɪtsə'fri:niə]schizophrenia的美式发音音标为：[ˌskɪtsə'friniə, -'frɛniə]...

最终讲明白连续性和可微性之间的区别的例子是由他给出的.The example that ultimately drove home the distinction between continuity and differentiability was given by him.利用集合来定义辐角函数,研究幅角函数的存在性、连续性、可微性等性质.Argument functions are defined by set and its ...

v.谈论，评论( remark的过去式和过去分词 )，注意到…...

adj.殖民地间的...

underplay的现在进行时为：underplaying...

v.狂吃暴饮，大吃大喝( guzzle的第三人称单数 )...

“怪人”的英语可以翻译为：eccentric，a peculiar person，a strange person，crank，codge...

adj.（感情、欲望等）反常的，变态的v.扭，搓，缠绕( twist的过去式和过去分词 )，歪曲，转动，扭转...

Glossiphonia的音标：...

n.卡蒂(Kate 的异体亦作Katy)(f.)...

fetich的音标：fetich的英式发音音标为：['fetɪʃ]fetich的美式发音音标为：['fetɪʃ]...

“骨碎补”的拼音为：gǔ suì bǔ...

adj.心不在焉的，茫然的，恍惚的，傥...

n.千微克...

经过3个周末的追求之后，帕梅拉接受了伦道夫的求婚。After a three-weekend courtship, Pamela accepted Randolph's proposal of marriage.你怎么样，伦诺克斯？很高兴看到你能下床走动了。How are you Lennox? Good to see you up and about.理查德·张伯伦已经同意接拍《荆棘鸟》的续集。Richard Chamber...