marcel的复数形式为：marcels...

The animals live in matriarchal groups.这些动物按母系群体生活。This is a typical reflection of the matriarchal system.这是典型的母系制反映.The matriarchal society consists of her female offspring and their young.大象的母系族家庭是由其生育的母象和幼象组成的....

太古...

Lead toxic to multiple organ systems animal carcinogen.过去的研究表明,铅可引起多系统、多器官的损伤.Cankered material can produce effluvial carcinogen aldehyde . 2.腐烂的物质可以产生恶臭的致癌物质乙醛.Chemical carcinogens generally require metabolic conversion...

demarcate的第三人称单数（三单）为：demarcates...

adj.雕存的n.带雕存部分的植物...

n.卡可林，氯酰胆碱...

n.（粉刷、油漆等时使用的）白铅胶，打底腻子，（贴金箔时使用的）底胶...

oligarchies的音标：...

inarch的现在完成时为：inarched...

We owe it to Marconi and Bell that we can now talk to the people on the other side of the world.今天我们之所以能够和远在天涯海角的人通话,应归功于马可尼和贝尔.This third demonstration was naturally a very important one for Marconi.当然,这次实验对马可尼来说十分重要.Ma...

n.研究( research的名词复数 )，探讨，调查，探索v.做研究( research的第三人称单数 )，探究，（从市场调研中）得出所预测的结果，从事…的研究，为…而做研究...

Mr Adams was repeatedly bullied and picked on by manageress Elizabeth Archer.女经理伊丽莎白·阿彻多次胁迫和刁难亚当斯先生。The archer strung his bow and aimed an arrow at the target.弓箭手拉紧弓弦将箭瞄准靶子.The archer can bend a strong bow.这个射箭运动员能拉强弓....

dyarchy的复数形式为：dyarchies...

Carchariidae的音标：...

Both were remanded on bail by Wrexham magistrates until March 24.两个人都被雷克瑟姆的地方治安官批准保释，直到3月24日审判。The change proposed last month was foreshadowed in the March Budget.上个月提议的变动在3月份的预算中已经有所预兆了。But as other shops fold, the marc...

matriarchies的音标：...

n.研究员，调查者( researcher的名词复数 )...

archaize的现在完成时为：archaized...

Bismarck的音标：Bismarck的英式发音音标为：['bizmɑ:k]Bismarck的美式发音音标为：['bɪzˌmɑrk]...

n.寡头统治的政府( oligarchy的名词复数 )，寡头政治的执政集团，寡头统治的国家...

adj.古风的，拟古的...

n.大主教，主教长...

Antiarchi的音标：...

n.考古学家( archaeologist的名词复数 )...

n.不锈钢表面氮化处理...

烧炭...

...

starched的音标：starched的英式发音音标为：[stɑ:tʃt]starched的美式发音音标为：[stɑtʃt]...

Some researchers contend that carcinogens may turn healthy cells into cancer cells.有些研究人员认为,致癌物质能使健康细胞变成癌细胞.Carcinogens may turn healthy cells into cancer cells.致癌物质能使健康细胞变成癌细胞。Chemical carcinogens generally require meta...