alkalis什么意思解释

alkalis的音标：alkalis的英式发音音标为：['ælkəlɪs]alkalis的美式发音音标为：['ælkəlɪs]...

Aluminium and other metals are normally badly corroded by alkalis.铝和其他金属通常会被碱严重腐蚀.Acids neutralize alkalis and vice versa.酸能使碱中和,碱亦能使酸中和.Weak alkalis ionize partly ( ionize ) in water to give hydroxide ion.弱碱 在水中部份电离,放出氢...

Acids neutralize alkalis and vice versa.酸能使碱中和,碱亦能使酸中和.What's the scale that's used to compare the strength of acids and alkalis?用何种标准来比较酸碱度？Aluminium and other metals are normally badly corroded by alkalis.铝和其...

“口气”的近义词/同义词：口吻, 语气。...

The drunk sat there maundering ( on ) about his troubles.那醉鬼坐在那里 唠叨 著自己的烦恼事....

赖氨酰氧化酶...

decipherer的音标：decipherer的英式发音音标为：[dɪ'saɪfərər]decipherer的美式发音音标为：[dɪ'saɪfərər]...

剧性骨病...

griddle的现在完成时为：griddled...

n.美沙酮（一种镇静剂），美散痛...

neutralize的现在完成时为：neutralized...

波带扩展，频带展宽，频带扩展...

There are two casements in this room.这间屋子有两扇窗户.The rain pattered against the casements; the bells tolled for church with a melancholy sound.雨点噼噼啪啪地打在窗子上; 教堂里传来沉重的钟声,召唤人们去做礼拜....

This argument seems to show a pitiful lack of confidence in the capabilities of our juries.这一论点似乎表现出对我们陪审团能力的极度不信任，而这种不信任是可悲的。About the racial bias of juries, which one of the following statements is TRUE?关于陪审团的种族偏见, 下列哪...

be obsessed by的音标：...

“巨相”的英语可以翻译为：magnafacies ...

It is said to be characteristic of adolescence and early adulthood.它被认为是青春期或成年期初期所特有的现象....

冬天快到了, 我们应该给走廊装玻璃了.Since winter is coming, we should glaze in a porch.我知道怎么给窗装玻璃.I know how to glaze a window.那位装玻璃工人在窗户安装一块新的玻璃片.The glazier fitted a new pane of glass in the window....