Lung cells die and are replaced about once a week.肺细胞约每周新老更替一次。Their indecision has been replaced by confidence and steely determination.他们的优柔寡断已经被自信和钢铁般的决心所取代。At last the sobs ceased, to be replaced by sniffs.最后，啜泣终于止住了...

[医] 裸头绦虫属...

The Shetlands are famed for their colonies of sea birds.设得兰群岛以其众多的海鸟而闻名。Scotland has about 800 islands, including the Orkney , Shetlands and Hebrides.苏格兰有800座岛屿, 包括奥克内群岛,谢特兰群岛和赫不里德群岛....

n.乳吩咛...

n.（野兽的）巢穴，窝( lair的名词复数 )，（人的）藏身处...

n.分裂球...

landform的复数形式为：landforms...

n.视丘下部(hypothalamus 的复数)，终板...

I can't bear classing people together nationally, and liking or disliking them.我无法接受按国籍划分人, 然后决定喜欢还是厌恶他们.From the Chinese point of view they were quite justified in classing all foreigners as barbarians.从中国人的观点来看,所有...

Hague was lagging badly in the polls.黑格在民意调查中被远远抛在后面。We are lagging far behind our European competitors in using new technology.我们在使用新技术方面远远落后于我们的欧洲对手.You will not be lagging behind if you work harder.你得努点儿力,才不会掉队....

litholapaxy的音标：litholapaxy的英式发音音标为：[lɪ'θɒləˌpæksɪ]litholapaxy的美式发音音标为：[lɪ'θɒləˌpæksɪ]...

elate的现在完成时为：elated...

lapping的音标：lapping的英式发音音标为：[læpɪŋ]lapping的美式发音音标为：[læpɪŋ]...

She is a good hand at transplanting rice.她是插秧能手.It also states prophase work, transporting and inseminate method , conservation and management in the transplanting process.叙述了大树移植过程中需做的各种前期工作 、 起运栽植的方法以及最后的养护管理.Antitrans...

The third clause of the contract specifies steel sashes for the windows.合同的第三款指定使用钢窗.The intention of the clause is clear.那条款的含义是清楚的.They made a clause - by - clause rebuttal of the letter.他们对这封信 逐句 作了反驳....

glassful的音标：glassful的英式发音音标为：['glɑ:sfʊl]glassful的美式发音音标为：['glæsfʊl]...

Which do they want me to do? declare war or surrender?他们想让我做什么，宣战还是投降？It's too early to declare his efforts a success.现在就断言他的努力已经获得成功还为时过早。Declare all unearned income .一切非劳动所得的收入都要申报。...

downplay的音标：downplay的英式发音音标为：[ˌdaʊn'pleɪ]downplay的美式发音音标为：['daʊnˌple]...

jubilate的第三人称单数（三单）为：jubilates...

n.激光，激光器，镭射器...

transplant的现在完成时为：transplanted...

adulation的音标：adulation的英式发音音标为：[ˌædju'leɪʃn]adulation的美式发音音标为：[ˌædʒə'leɪʃn]...

coagulate的音标：coagulate的英式发音音标为：[kəʊ'ægjuleɪt]coagulate的美式发音音标为：[koʊ'ægjuleɪt]...

Crystals may be insulators, semiconductors, or conductors.晶体可以是绝缘体, 半导体, 或导体.Natural fabrics like silk and wool are better insulators than synthetics.丝绸和羊毛之类的纯天然织物比合成纤维的保暖性更好。Polluted insulators may flashover at any time...

calamine的音标：calamine的英式发音音标为：['kæləmaɪn]calamine的美式发音音标为：['kæləˌmaɪn, -mɪn]...

The trumpet symbolizes the bold sounding of the warning against Laodicean worldliness and compromise.角象征警告老底嘉世俗化与妥协的勇敢的声音....

lads的音标：...

[医]标记的，示踪的...

blame的现在进行时为：blaming...

v.安慰，慰藉( solace的现在分词 )...