tar的一般过去时怎么拼写

Boron - substituted polyaromatic mesophase prepared by co - pyrolysis of a tar pitch with pyridine - borane complex under autogeneous pressure.以煤焦油沥青和吡啶硼烷为原料采用加压热缩聚工艺制备硼取代聚芳烃中间相沥青.A new syntan product prepared with tar p...

n.焦油，沥青，柏油，尼古丁，水手，水兵vt.以焦油或沥青覆盖或涂抹（某物）...

The roof was covered with tar.屋顶涂抹了一层沥青.The pipe is caked with tar.烟斗里渍了很多油子.They drove across the river to New Hampshire on a hot tar road.他们沿着一条滚烫的柏油路开过了河，来到新罕布什尔州。...

tar的第三人称单数（三单）为：tars...

tar的音标：tar的英式发音音标为：[tɑ:(r)]tar的美式发音音标为：[tɑr]...

tar的现在进行时为：tarring...

tar的复数形式为：tars...

Altman的音标：Altman的英式发音音标为：['ɔ:ltmən]Altman的美式发音音标为：['ɔltmən]...

“毛囊病”的英语可以翻译为：[医] trichocryptosis，folliculosis ...

中纤毛轮...

equiaxed的音标：equiaxed的英式发音音标为：['i:kwɪækst]equiaxed的美式发音音标为：['ikwɪækst]...

n.二氮杂环丁二烯...

“再装”的英语可以翻译为：eload ...

n.剥夺，丧失，免职，废止...

Many factories are so antiquated they are not worth saving...很多工厂过于陈旧落后，已不值得挽救。Plenty of foreign firms have set up factories here.很多外国公司已在这里开办工厂。Food processing companies haul crops directly from fields and orchards to t...

All commercial nuclear power is provided by fission at the present time.目前所有的商用核动力都是通过核裂变产生的.Caesium - 137 is a radioactive isotope, formed mainly through nuclear fission.铯-137是一种放射性同位素, 主要由核分裂产生.The fission of the cell ...

el的音标：...

这个论坛目前向所有企业家新秀敞开大门。The forum is now open to all budding entrepreneurs.他穿了件蓝衬衫，领口敞开着。He wore a blue shirt open at the neck.大学神圣的大门缓慢又勉强地向女性敞开。The hallowed portals of academe were slowly and grudgingly opening to women....

craft的近义词有：boat, ship, canoe, steamer, vessel, craft,skill, art, craft。下面这些名词均含有"船"的含义：boat：泛指任何大小的船只，尤指靠划桨或风帆行进的无篷小船。ship：含义广，一般指大轮船，如航海船只，内河航运船只。canoe：指长而轻，用桨的小舟、独木船。steamer：指靠蒸汽发动机为动力的船只。vessel：多指运货或运人的大船。craft：船只的集合名...

vt.委托，托付，托运，寄售，用作，当作...

calligraphic的音标：calligraphic的英式发音音标为：[ˌkælɪ'græfɪk]calligraphic的美式发音音标为：[ˌkælɪ'græfɪk]...

A woman's shrill laughter reverberated in the courtyard.一个女人的尖笑声在院子里回荡。Her voice reverberated around the hall.她的声音在大厅里回荡。be reverberated with cheers and firecrackers回荡着一片欢呼声和爆竹声Somewhere in the depths of the pine fo...