lumber的一般过去时怎么拼写？

n.木材，隆隆声，废物vt.& vi.砍伐，笨重地行进，胡乱堆积...

lumber的现在进行时为：lumbering...

lumber的现在完成时为：lumbered...

lumber的第三人称单数（三单）为：lumbers...

lumber的近义词有：lumber, timber, wood, log。下面这些名词均有"木材，木"的含义：lumber：指伐下后未经削磨的木材，现多用于美国英语中。timber：指经过匠人初步加要的备用木材，多用于英国英语。wood：最普通用词，含义广，除表示"木材，木"外，还可用复数形式表示森林。log：指原木或圆木。...

It was made of soft lumber, spruce by the look of it.其制作材料是软木，看起来像是云杉。The truck was sent to carry lumber.卡车被派出去运木材.Forested areas have been expanding every year, with the increase in standing timber greater than that of ...

lumber的音标：lumber的英式发音音标为：['lʌmbə(r)]lumber的美式发音音标为：['lʌmbɚ]...

It was made of soft lumber, spruce by the look of it.其制作材料是软木，看起来像是云杉。Lumber casts.木料会变形扭曲。Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.森林面积每年都在增加...

underrate的一般过去时为：underrated...

remiss的音标：remiss的英式发音音标为：[rɪ'mɪs]remiss的美式发音音标为：[rɪ'mɪs]...

作为食品配给制的一种遗留影响，他们总把黄油和人造黄油混在一起吃。As a hangover from rationing, they mixed butter and margarine.昨天我取回了遗留在火车上的包.Yesterday I retrieved the bag I left in the train.从满洲时代遗留下来的一些年老的高级军官给撤换了.Some aging higher officers inherited ...

“一号”的英语可以翻译为：[机] first ...

外国棉花的倾销阻滞了当地生产的棉花的销路.The dumping of foreign cotton blocked outlets for locally grown cotton.当产量超过需求时，过剩的产品便倾销到世界市场。It produces more than it needs, then dumps its surplus onto the world market.他们向国外倾销过剩货物.They dump surplu...

喉出血...

“骨髓”的英语可以翻译为：marrow，keest，medulla ossium，bone marrow，medulla ...

Belladonna Tincture, is a widly used preparation that consists of an aqueous - alcoholic extract of belladonna leaves.颠茄酊是一种应用广泛的制剂.它是颠茄叶的水和乙醇浸出物.The aqueous phase was decanted and the granules were washed several times ...

n.后甲板...

他太缺乏经验，太不熟练，难以成功。He was too inexperienced and too inexpert to succeed.他对工作还不熟练.He is raw to his work.他开车不熟练.He was inexpert in driving an automobile....

Chemnitz的音标：Chemnitz的英式发音音标为：['kemnits]Chemnitz的美式发音音标为：['kɛmnɪts]...

n.温室，花房，[军]周围有玻璃的座舱，轰炸员舱...

chinovin的音标：chinovin的英式发音音标为：[tʃi:nɒ'vɪn]chinovin的美式发音音标为：[tʃinɒ'vɪn]...

“果断”的反义词：踌躇, 犹豫, 迟疑, 犹疑。...

draper的复数形式为：drapers...