Lung cells die and are replaced about once a week.肺细胞约每周新老更替一次。Their indecision has been replaced by confidence and steely determination.他们的优柔寡断已经被自信和钢铁般的决心所取代。At last the sobs ceased, to be replaced by sniffs.最后，啜泣终于止住了...

Then why are you twenty minutes late for homeroom?那么,你为什么迟了二十分钟才来集合教室?...chasing about late at night in search of life's necessities.深更半夜东奔西跑寻找生活必需品The billowy style re - emerged with M. C . Hammer in the club scene...

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.青白化，苍白化，黄化...

vacillate的一般过去时为：vacillated...

n.乳吩咛...

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...

annihilate的一般过去时为：annihilated...

amylan的音标：amylan的英式发音音标为：['æmɪlæn]amylan的美式发音音标为：['æmɪlæn]...

The landing beaches would be unprotected.登陆的海滩可能没有设防。The bad weather conditions prevented the plane from landing...糟糕的天气使飞机无法降落。The plane had been cleared for landing at Brunswick's Glynco Airport.飞机获准降落于不伦瑞克的格林科机场。...

OBJECTIVE : To improve the gross deviation and disintegration of cyclandelate capsules.目的: 改善环扁桃酯胶囊的装量差异及崩解时限....

胶质素...

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....

聚合碎屑状...

LAT的音标：LAT的英式发音音标为：[lɑ:t]LAT的美式发音音标为：[lɑt]...

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]...

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...

Objective. To discuss the diagnosis and treatment of Blastomyces dermatitidis in the spine.目的: 讨论脊柱皮炎芽生菌的诊断与治疗.Its active constituents can efficiently kill many bacteria for example Staphylococcus aureus, colibacillus an...

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]...

lads的音标：...

n.实验室，研究室，Lab,英国政治工党，分析室，暗室...

laths的音标：laths的英式发音音标为：[lɑ:θs]laths的美式发音音标为：[læðz]...

n.（法国等国家以及一些国际学校的）中学毕业会考( baccalaureate的名词复数 )，（美国为中学或大学毕业生举行的）宗教礼仪，布道...

[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 )...