fir

US [fɜr]
UK [fɜː(r)]
  • n.冷杉；枞
  • abbr.(=food-irradiation reactor)食物辐射(杀菌)用反应堆
  • Web有限脉冲响应(Finite Impulse Response)；枞树(fir-tree)；远红外线(far infrared ray)
Plural Form：firs  

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Web Definition

fir
n.
1.
枞；冷杉an evergreen forest tree with leaves like needles

Sample Sentence

Definition:
AllAll,冷杉冷杉,枞枞
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
I glance up to see an iridescent-green hummingbird hunkered down on a fir branch, sheltered against the Tree's trunk.
我抬头看见一只泛着虹彩的绿色蜂鸟栖息在一棵冷杉的枝上，藉树干为它遮挡风雨。
wǒ tái tóu kàn jiàn yī zhī fàn zhe hóng cǎi de lǜ sè fēng niǎo qī xī zài yī kē lěng shān de zhī shàng , jí shù gàn wèi tā zhē dǎng fēng yǔ 。
www.showxiu.com
2.
The FIR filter has the distinct advantages that it has linear phase characteristics and is always stable for numerical computations.
有限冲激响应（FIR）滤波器的优点是具有精确线性相位而且总是稳定的。
yǒu xiàn chōng jī xiǎng yìng ( FIR ) lǜ bō qì de yōu diǎn shì jù yǒu jīng què xiàn xìng xiàng wèi ér qiě zǒng shì wěn dìng de 。
epub.cnki.net
3.
"Look what is sticking to the ugly old fir-tree, " said the child, treading on the branches till they cracked under his boots.
「你看粘在这株丑陋的老枞树上的是什么？」那孩子说着就践踏树枝，直到它们在他的靴子底下发出霹哩拍啦的声音。
「 nǐ kàn zhān zài zhè zhū chǒu lòu de lǎo cōng shù shàng de shì shén me ? 」 nà hái zi shuō zhe jiù jiàn tà shù zhī , zhí dào tā men zài tā de xuē zi dǐ xia fā chū pī lǐ pāi la de shēng yīn 。
www.qeto.com
4.
I glance up to see an iridescent-green hummingbird hunkered down a fir branch, sheltered against the tree's trunk.
我抬起头，瞥见一只绿莹莹的蜂鸟落在一棵毛榉树枝上，凭借树干避着风雨。
wǒ tái qǐ tóu , piē jiàn yī zhī lǜ yíng yíng de fēng niǎo luò zài yī kē máo jǔ shù zhī shàng , píng jiè shù gàn bì zhe fēng yǔ 。
blog.sina.com.cn
5.
Our unit concentrated in the forest and for a few days we had slept on the fir-twigs by the campfire.
我们的单位集中在森林中，我们已经在围在冷杉枝点燃的篝火旁度过了好几个夜晚。
wǒ men de dān wèi jí zhōng zài sēn lín zhōng , wǒ men yǐ jīng zài wéi zài lěng shān zhī diǎn rán de gōu huǒ páng dù guò le hǎo jǐ gè yè wǎn 。
www.langmanzg.com
6.
The Christmas season has officially arrived at the White House in the form of a six-meter balsam fir tree.
欢庆圣诞的季节随着一棵6米高的香脂冷杉树的到来已经正式在白宫拉开序幕。
huān qìng shèng dàn de jì jié suí zhe yī kē liù mǐ gāo de xiāng zhī lěng shān shù de dào lái yǐ jīng zhèng shì zài bái gōng lā kāi xù mù 。
iipdigital.usembassy.gov
7.
He came round the back of the fir tree, and nearly tumbled upon the top of his Cousin Peter.
他绕到杉树的后面，差不多要见到他表兄弟彼得的头顶了。
tā rào dào shān shù de hòu mian , chà bu duō yào jiàn dào tā biǎo xiōng dì bǐ dé de tóu dǐng le 。
www.languagepractitioner.com
8.
around a bit, and as I grew more comfortable in my new shoes, began looking for animal tracks among the fir trees just off the trail.
我们转了一会儿，当逐渐适应我的新鞋时，我开始在杉树林中搜寻新鲜的脚印。
wǒ men zhuàn le yī huì er , dāng zhú jiàn shì yìng wǒ de xīn xié shí , wǒ kāi shǐ zài shān shù lín zhōng sōu xún xīn xiān de jiǎo yìn 。
www.jukuu.com
9.
a very fine stag, with his branching antlers, was placed on the spit, and was slowly turned between the stems of two fir-trees.
果真如此，那是一只很棒的公鹿，还带有分叉的鹿角叉在烤肉架子上，在两枞树的树干间慢慢地转着。
guǒ zhēn rú cǐ , nà shì yī zhī hěn bàng de gōng lù , hái dài yǒu fēn chā de lù jiǎo chā zài kǎo ròu jià zi shàng , zài liǎng cōng shù de shù gàn jiān màn màn de zhuàn zhe 。
www.qeto.com
10.
I'm home now. The weather has turned. The wind is howling through the fir trees on the edge of my bluff.
我回到家中，天气变了，风呼啸着穿过断壁边的冷杉林。
wǒ huí dào jiā zhōng , tiān qì biàn le , fēng hū xiào zhe chuān guò duàn bì biān de lěng shān lín 。
www.freehead.com
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