lumber的一般过去时怎么拼写？

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 ...

n.木材，隆隆声，废物vt.& vi.砍伐，笨重地行进，胡乱堆积...

lumber的现在完成时为：lumbered...

lumber的现在进行时为：lumbering...

lumber的第三人称单数（三单）为：lumbers...

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...

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]...

光学沉淀扫描仪...

The contract will affect our national prestige in the world.这一合同将会影响我国的国际声望。...efforts to build up the prestige of the United Nations...为树立联合国的威望所作的努力The targeted retailers would include high end specialty supermarkets, ...

笑嘻嘻...

环己酮和过氧化物可用来化替过氧化环己酮.Cyclohexanone and peroxide may be used in place of cyclohexanone peroxide.己酮糖:一种六碳的酮糖.例如果糖.Ketohexose A ketose SUGAR with six carbon atoms , e . g . fructose.提出了环己酮在这类催化剂上双聚反应的机理.Reaction pathway of c...

“变”的英语可以翻译为：ecome different，change，become，change intoan unexpected turn of events，a surname（能变化的； 已变化的） changeable，changed...

n.入学者adj.加入的...

“内胚叶”的英语可以翻译为：endoderm，endoblast ...

n.（爱尔兰民俗中的）女妖精...

走廊和内厅的石头上也被刻上了丰富的螺旋形 、 菱形和锯齿形的图案.The passage and chamber stones are also richly engraved with spiral, lozenge and zigzag motifs....

These iterator types are defined in the iterator header.上述迭代器类型都在iterator头文件中定义.There are five iterator categories: input, output, forward, bidirectional, and random access.标准库定义了五种迭代器类别: 输入 、 输出 、 前向 、 双向和随机访问迭代器.The it...

adj.装有保险丝的...

“近亲”的英语可以翻译为：close relative，near relation，flesh and blood，proximity of blood，[电影]The Next of Kin...

“人种”的英语可以翻译为：ethnic group，the human species，race ...

他把这起谋杀称为极其卑劣的行为。He described the killing as a dastardly act.他们什么卑劣的手段都使得出来。They will stoop to every low-down trick.多么肮脏、卑劣的伎俩！What a dirty, low-down trick!...

n.磁麻苷...