音标:['pә:lait] ;
n. 珠光体
n a lamellar mixture of cementite and ferrite formed during the cooling of austenite; a constituent of steel and cast iron
词型变化:名词复数形式 : pearlites

pearlite的用法和样例:

例句

用作名词(n.)
  1. Specialists suggested that they use pearlite to improve the structure of the building.专家建议他们用珍珠岩改良建筑的结构。

词汇搭配

  • divorced pearlite粒状珠光体
  • beaded pearlite球状珠光体
  • curly pearlite索拜珠光体
  • coarse pearlite粗晶粒珠光体,粗粒珠...
  • coarse lamellar pearlite厚层状珠光体...
  • lamellar pearlite片状珠光体,层状珠光...
  • fine pearlite精细珠光体

5.Abducted Pearl's Wife Remarks on Their Love 妻子评论与被绑架丈夫珀尔之间的爱 We are two people who met and fell in love because we have the same ideal, you know, and all my life and all his life and our life together is just a big effort to try to

发表于:2018-12-02 / 阅读(331) / 评论(0) 分类 2015年NPR美国国家公共电台1月

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When the Aldens arrived at breakfast the next morning, Cousin Mary and Grandfather Alden were discussing future plans for Pineapple Place. Well, Mary, Im sorry I couldnt arrange that bank loan on this trip. I know how disappointing that is, Mr. Alden

发表于:2018-12-06 / 阅读(332) / 评论(0) 分类 64 The Black Pearl Mystery

Even without pineapples, Pineapple Place was busy. There were nuts to gather, papayas to pick, and chores to do all around the plantation. Over the next couple of days, Cousin Mary couldnt get the Aldens to relax. I have wonderful workers to take car

发表于:2018-12-06 / 阅读(315) / 评论(0) 分类 64 The Black Pearl Mystery

After Joseph left, Cousin Mary slid behind the wheel of the plantation van. She called over to the Aldens, Time to go. First stop is the cannery. Then on to the farmers market in town. Hop in. The Aldens crowded into the van. Cousin Mary followed the

发表于:2018-12-06 / 阅读(360) / 评论(0) 分类 64 The Black Pearl Mystery

Waking up in Hawaii was like waking up in a jungle. Just outside the Aldens guest cottage, several bright red honeycreepers twittered in the trees the next morning. Those birds are like little alarm clocks, Violet whispered to Jessie, who was half aw

发表于:2018-12-06 / 阅读(291) / 评论(0) 分类 64 The Black Pearl Mystery

The Cock and the Pearl A cock was once strutting up and down the farmyard among the hens when suddenly he espied something shinning amid the straw.

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Mr. Alden left for Honolulu the next morning on business, and the children began their working vacation, too. First they tried on the rubber work boots Cousin Mary had given them. Theres a pair for each of us, even small ones for Benny and Soo Lee. H

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FAITH LAPIDUS: Im Faith Lapidus. JIM TEDDER: And Im Jim Tedder with PEOPLE IN AMERICA in VOA Special English. Today we tell about the award-winning writer Pearl S. Buck. (MUSIC)FAITH LAPIDUS: The year was nineteen thirty-one. Americans were suffering

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发表于:2019-01-16 / 阅读(389) / 评论(0) 分类 2016年NPR美国国家公共电台12月

STEVE INSKEEP, HOST: I've got a stack of books here. (SOUNDBITE OF BOOK PAGES FLIPPING) INSKEEP: Stack of books sent to me by librarian Nancy Pearl, who's in Seattle, Wash., joins the program from time to time to suggest books that are under the rada

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发表于:2019-01-17 / 阅读(318) / 评论(0) 分类 2018年NPR美国国家公共电台6月

A man from the state of Chu wanted to sell a precious pearl in the state of Zheng.He made a casket for the pearl out of the wood from a magnolia tree,which he fumigated with fragrant osmanthus and spices.He studded the casket with pearls and ja

发表于:2019-01-26 / 阅读(418) / 评论(0) 分类 趣味英语

A man was sailing in a small boat,and dropped a precious pearl into the sea accidentally.When the man had returned to land,he took a pail,and began to scoop up the water and pour it on the shore.For three days he scooped and poured unwearie

发表于:2019-01-26 / 阅读(365) / 评论(0) 分类 趣味英语

By Anita Elash Paris 21 May 2007 A film about American journalist Daniel Pearl, who was kidnapped and murdered by Islamic militants in Pakistan in 2002, has opened at the Cannes Film Festival. Pearl The film, A Mighty Heart , is based on a book writt

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STEVE INSKEEP, HOST: The librarian Nancy Pearl is with us next. She joins us regularly to give us book recommendations, and she has sent me a stack of books here that is going to take us on a series of journeys to different parts of the world. Hi the

发表于:2019-02-19 / 阅读(306) / 评论(0) 分类 2019年NPR美国国家公共电台1月
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analysis record
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baldassare
base interest rate
biocollections
blindfishes
business-news
car-accident
cathode-ray polarography
cedar of Goa
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chronophin
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defensibly
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make a stand
merchant-stranger
microthermal type
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propertyless
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punchcutter
ramming mass
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relational sampling
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semiwildcat
sensation of tone
shurkiya
silicon capacitor
spiral over
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strea
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subheaded
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undiscreet
usual care
wedged leading edge
what do you say to
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witzel