“氟离子”用英语怎么说

它对氟离子的选择性比其它普通阴离子高几千倍.It'shows a thousandfold selectivity for fluoride over other common anions.比色法涉及氟离子对预先形成的颜色的消色作用.The colorimetric methods involve the bleaching of a preformed color by the fluoride ion.阐述用氟离子选择电...

波莉姨妈进来时正好看见它在连翻斤斗.Aunt Polly entered in time to see him throw a few double summer sets....

银河是由无数的发光体-星星组成的.The Milk Way is composed of an infinite number of radiant stars.该发光体在低温下具有较高的内聚力,高温时容易瓦解.This luminosity has great cohesive force at low temperature and.你现在是发光体.You are now a Shining One....

“坚硬”的拼音为：jiān yìng...

leukanemia的音标：leukanemia的英式发音音标为：[lu:keɪ'ni:mjə]leukanemia的美式发音音标为：[lukeɪ'nimjə]...

A cold is an infection of the upper respiratory tract.感冒是上呼吸道的感染。She produced a feminist tract, "Comments on Birth-Control", in 1930.她1930年写了篇女性主义的短文《论节育》。A vast tract of land is ready for development.一大片广阔的土地可待开发。...

n.损害，伤害，危害vt.伤害，损害，危害...

It makes sense to buy at dealer prices so you can maximize your profits if you resell.明智的做法是以批发价购进，这样可以在转卖时获得最大的利润。He appealed to firms not to increase their prices unduly.他呼吁企业不要过度提高价格。Book online the cheapest hotels in...

cerolipoid的音标：cerolipoid的英式发音音标为：[sɪərəʊ'laɪpɔɪd]cerolipoid的美式发音音标为：[sɪəroʊ'laɪpɔɪd]...

Don't incinerators needed feeding, and that goes against the 3 Rs?不要焚化炉需要喂养, 而且对三重去?But many Neapolitans are genuinely concerned about emissions from the proposed incinerators.但是许多那不勒斯人真的关心从提议建造的焚烧炉里散发出来的东西.Brown ga...

depair的音标：depair的英式发音音标为：[dɪ'peər]depair的美式发音音标为：[dɪ'per]...

chickabiddy的音标：chickabiddy的英式发音音标为：['tʃɪkəbɪdɪ]chickabiddy的美式发音音标为：['tʃɪkəbɪdɪ]...

“蒙”的英语可以翻译为：cheat，deceive，make a wild guess，dupe（昏迷）unconscious，senseless...

golfotron的音标：golfotron的英式发音音标为：['gɒlfətrən]golfotron的美式发音音标为：['gɒlfətrən]...

adj.民族的，人种学的...

Power electric circuits, magnetic circuits , lumped parameter electromechanics, elements of linear and rotating electric machinery.电力电路 、 磁路、电机机械的混合参数、线性元件与旋转电机....