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。...

n.木材，隆隆声，废物vt.& vi.砍伐，笨重地行进，胡乱堆积...

lumber的第三人称单数（三单）为：lumbers...

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。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 ...

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的现在完成时为：lumbered...

lumber的现在进行时为：lumbering...

n.族阀，宗族的团结，内聚力，氏族制度...

现在很多孩子在单亲家庭中出生或成长。Many children are now born into or raised in one-parent families.大多数小型或成长 型 公司都只采用有限的股份融资.Most small or growth - stage businesses use limited equity financing.气候很温和,对生活或成长很有利.The climate was mild and co...

underwritten的音标：underwritten的英式发音音标为：[ˌʌndə'rɪtn]underwritten的美式发音音标为：[ˌʌndə'rɪtn]...

“接替”的近义词/同义词：代替。...

“会期”的英语可以翻译为：the time fixed for a conference，the date of a meeting，（会议持续天数） the duration of a meeting ...

reversing的音标：reversing的英式发音音标为：[rɪ'vɜ:sɪŋ]reversing的美式发音音标为：[rɪ'vɜsɪŋ]...

chloperastine的音标：chloperastine的英式发音音标为：[tʃ'ləʊpəræsti:n]chloperastine的美式发音音标为：[tʃ'loʊpəræstin]...

The shop was an old converted house with many large, disused fireplaces and tall, narrow chimneys.那是一座老式的 、 经过改造的房子,店里有许多废置不用的大壁炉和又高又窄的烟囱.When the central - heating was installed, the fireplaces were walled up.安装暖气设备之后, ...

Natural champagnes are produced by continuing the fermentation in bottles to produce a naturally sparkling wine.天然的香槟酒可以通过在瓶中继续发酵制成一种天然起泡葡萄酒....

Liparidae的音标：...

This machine is designed process of stripping the wire and then crimping.本机种是以电线剥皮及端子压著的连贯作业为主.Film anelasticity deformation occurred, causing the product on one side to the film self - crimping.薄膜发生滞弹性变形, 致使产品向薄膜一侧卷曲.Th...

Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force.滑轮和滑车组: 带绳索和缆绳的滑轮组, 通常用于增大拉力.Levers and pulleys are simple machines.杠杆和滑轮是简单机械.Among them were rickshaw pulleys, peddler...

from the outset的音标：from the outset的英式发音音标为：[frɔm ðə 'autset]from the outset的美式发音音标为：[frʌm ði 'aʊtˌsɛt]...

adj.（花瓣、萼片、雄蕊等）下位的，有下位排列部分的...

n.自信，自信心...