fir的复数形式怎么写

The box is made out of China fir wood.这盒子是用杉木做成的.Bolman has studied regional variation in Douglas fir seed yields.鲍尔曼曾研究过道格拉斯冷杉种子产量地区间的差异.The growth of spruce and fir needles is determinate.云杉和冷杉的针叶生长是有限的....

fir的音标：fir的英式发音音标为：[fɜ:(r)]fir的美式发音音标为：[fə]...

n.冷杉，[植]枞木abbr.food-irradiation reactor 食物辐射（杀菌）用反应堆，firkin 弗京...

...a bowl of fir cones.一碗冷杉树球果The rotten degree of fir trees is an important sign of quality of Abies forest.冷杉林木腐朽程度是冷杉林分质量变化的重要标志.Conifer tree style such as pine, fir, spruce, redwood, juniper, etc.针叶类树包括松树 、 杉树 、 云杉 、...

n.持续，持续的时间，期间( duration的名词复数 )，（时间的）持续，持久，连续，[语音学]音长，音延...

ninth的音标：ninth的英式发音音标为：[naɪnθ]ninth的美式发音音标为：[naɪnθ]...

n.删除...

“自由化”的拼音为：zì yóu huà...

carmine的音标：carmine的英式发音音标为：['kɑ:maɪn]carmine的美式发音音标为：['kɑrmaɪn]...

“水仙花”的英语可以翻译为：daffodil，narcissus ...

Of course there are some who flunk this life too commonplace to be worthwhile.自然,也有人将不屑于这平庸.If flunk out I can always transfer to Engineering.一旦不合格,马上可以转工程专业.You mustn't flunk others , or you will be flunked out.不能再...

fistic的音标：fistic的英式发音音标为：['fɪstɪk]fistic的美式发音音标为：['fɪstɪk]...

v.绕以花圈，围绕( enwreathe的过去式和过去分词 )...

“对手”的近义词/同义词：敌手。...

“戒酒硫”的英语可以翻译为：[化] disulfiram，[医] antabuse，tetraethylthiuram disulfide，TTD ...

vapid的音标：vapid的英式发音音标为：['væpɪd]vapid的美式发音音标为：['væpɪd, 'vepɪd]...

n.两脚台，两脚，双脚架，两脚架...

The store's heating system burns recovered cooking oil from the deli's fryers.此店家之加热系统燃烧来自熟食店炸炉之回锅油....

n.环丁烷...