“烷类”用英语怎么说？

结果表明:钛酸酯类>硅烷类>硬脂酸类.Result organic titanate silane octadecanoic acid.采用内标法建立了原油中正构烷烃、生物标志物(甾 、 萜烷类)的分析方法.A method for analysis n - alkanes, steranes and terpanes in oil by internal standard method was established.目的:从中国红豆...

n.药西瓜，药西瓜瓤（用作泻药）...

n.门廊，游廊，走廊...

“吸”的反义词：呼。...

abo的音标：...

斯隆（姓氏）...

unlucky的近义词有：unhappy, unfortunate, unlucky, disastrous。下面这些形容词均有"不幸的"的含义：unhappy：多用于表示心理状态，指由于不满意或遇到一般性倒霉事而感到不愉快。unfortunate：语气较强，多指因命运不佳，意外不幸或事业失败、生活处于困境等而感到不幸。unlucky：指因缺少或一时无机遇，虽作了努力，但事不从心，感到失意。disastrous：着重不可避免和后果严重。...

v.避免( burke的过去式和过去分词 )...

appose的现在完成时为：apposed...

She had a peculiar face; fleshless and haggard as it is, I rather like it.她脸长得特别, 尽管瘦削憔悴, 我倒有点喜爱它....

n.竖琴，竖琴状的东西，[天]天琴座，爱尔兰人vi.弹竖琴，唠叨，喋喋不休，不停地说...

illusionist的复数形式为：illusionists...

Gwen's head came up; her voice was under control.桂温把头抬了起来, 她的声音是克制的.Gwen jutted her chin forward and did not answer the teacher...格温下巴翘得高高的，没有回答老师的问题。There was heightened color in Gwen's cheeks.桂温双颊绯红.Gwen had ...

试验应用鸡公雏, 检测了人工合成青蒿素对鸡盲肠球虫病的预防效果.Using younger cocks, the preventive result of artificial synthesize arteannuin to Chicken Caecum Coccidiosis was examined.目的了解张家口地区兔球虫种类及感染情况.Objective To get message of the coccidian infe...

n.[军]（战斗部队的）集合，集结，蓄积，积累，形成，增强...

program的音标：program的英式发音音标为：['prəʊgræm]program的美式发音音标为：['proʊgræm]...