arithmetical什么意思解释

...complex arithmetical formulae.复杂的算术方程式It is useful to have checks against arithmetical errors.为防止算术计算中的错误,加以验算是有益的.But the Chinese were always strong in arithmetical techniques and calculations.但中国人在算术技能和计算方面实力很强.Many...

But the Chinese were always strong in arithmetical techniques and calculations.但中国人在算术技能和计算方面实力很强.Many of the arithmetical problems were solved by false position.许多算术问题是用试位法解的.It is useful to have checks against arithmet...

arithmetical的音标：arithmetical的英式发音音标为：[ˌærɪθ'metɪkl]arithmetical的美式发音音标为：[ˌærɪθ'metɪkl]...

乙柳酰胺...

开始用另一种颜色之前,把画笔上的蓝颜料全部洗掉.Wash all the blue out of your brush before starting on another colour.重点介绍了这些方法在纳米钴蓝颜料制备中的应用.And especially reviewed these methods'application in the preparation of cobalt aluminate pigment....

hondrometer的音标：hondrometer的英式发音音标为：[hɒn'drɒmi:tə]hondrometer的美式发音音标为：[hɒn'drɒmitə]...

而环氧粉末涂料的固化反应只有环氧树脂与固化剂 - 双氰胺的交联反应.The cross - linkedstructure of epoxy and phenolic resins increased because of the crosslinking between the two resins.研究了酸度对苯胺与双氰胺加成反应生成苯基双胍的影响.The effect of acidity on synthesis of phen...

Fortitude indefatigability perseverance persevere tenacity.不屈不挠....

celebrate的一般过去时为：celebrated...

goodby的音标：...

glomeruli的音标：glomeruli的英式发音音标为：[gləʊ'meərjʊlɪ]glomeruli的美式发音音标为：[gloʊ'meərjʊlɪ]...

elegance的音标：elegance的英式发音音标为：['elɪɡəns]elegance的美式发音音标为：['ɛlɪɡəns]...

disagio的音标：disagio的英式发音音标为：[dɪs'ædʒɪəʊ]disagio的美式发音音标为：[dɪs'ædʒɪoʊ]...

n.异端邪说，异教( heresy的名词复数 )...

forsythia的音标：forsythia的英式发音音标为：[fɔ:'saɪθiə]forsythia的美式发音音标为：[fər'sɪθiə]...

snap的音标：snap的英式发音音标为：[snæp]snap的美式发音音标为：[snæp]...

mannered的音标：mannered的英式发音音标为：['mænəd]mannered的美式发音音标为：['mænərd]...

Iran remains an enigma for the outside world.对于外界而言，伊朗仍是个谜。Iran reopened its embassy in London.伊朗在伦敦重开使馆。Jim has been sent to Iran to report on the situation there.吉姆已被派往伊朗报道那里的局势....