barium什么意思

barium的音标：barium的英式发音音标为：['beəriəm]barium的美式发音音标为：['beriəm]...

Explain why barium forms peroxide but beryllium does not.解释为什么钡能形成过氧化物而铍则不能。Common ceramic elements are barium titanate and lead zirconate - titanate.普通的陶瓷元件分别是钛酸钡和锆钛酸铅.There is reflux of barium into the terminal ileum.钡...

There is reflux of barium into the terminal ileum.钡剂反流进入回肠末端.Barium is found in some oilfield brines in concentrations greater than 100 mg / litre.在有些油田卤水中,钡的浓度大于100毫克/升.Objective To assess the EKG occurring in acute bar...

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"Last one in the sea is a sissy," proclaimed Idris.伊德里斯大声地宣告说：“在海里，谁落在最后谁就不是爷儿们。”Nina looks the spitting image of Sissy Spacek.尼娜看起来像极了茜茜·斯帕赛克。Far from being sissy, it takes a real man to accept that he is not perfect.只有...

Left-wing dissidents have been emasculated and marginalised.左派持不同政见者已经遭到削弱和排挤。In a pre-emptive move the Interior Ministry arrested a number of suspected dissidents.内政部抢先行动，逮捕了许多持不同政见的嫌疑人。Political dissidents complained o...

n.邪恶( iniquity的名词复数 )，极不公正...

adj.倾耳注意的，警戒严密的...

helicone的音标：helicone的英式发音音标为：['helɪkəʊn]helicone的美式发音音标为：['helɪkoʊn]...

ephod的音标：ephod的英式发音音标为：['i:fɒd]ephod的美式发音音标为：['efəd]...

hotfoot的音标：hotfoot的英式发音音标为：['hɒtfʊt]hotfoot的美式发音音标为：['hɑtfʊt]...

n.[化]汞，水银，[天]水星，温度表，精神，元气...

hydragogue的音标：hydragogue的英式发音音标为：['haɪdrəgɒg]hydragogue的美式发音音标为：['haɪdrəˌgɒg]...

摘要目的评价多曲方丝弓矫治技术治疗开 ( 牙合 ) 的临床效果,分析其矫治的特点及临床意义,探讨其作用机制.Objective To evaluate the effects of openbite treatment with multiloop edgewise arch wire ( MEAW ) technic....

n.发热，热病...

regular的近义词/同义词有：orderly, uniform, even, steady, typical, usual, everyday, habitual, normal, routine, customary, common, patron, unchanged, orderly, symmetrical, formal, perennial, scientific, consistent, regulation, eve...

Class 3 Regular Incurve: The florets smoothly incurve and form a ball.第三型规则内曲型: 小花平顺地向内曲成球形.Break the cauliflower into florets.把花椰菜撕成小朵。Snap dragons , calceolaria and lark spur will drop their florets rapidly.金鱼草,蒲包花和翠雀花...