ferric什么意思？

Isopentyl lactate was synthesis from acid and isopentyl alcohol in the presence of ferric chloride hexahydrate.在六水三氯化铁存在下可以由乳酸和异戊醇合成乳酸异戊酯.Ferric Chloride alone gives polymer with benzene.三氧化铁可单独催化苯的聚合.The ferric acetylac...

ferric的音标：ferric的英式发音音标为：['ferɪk]ferric的美式发音音标为：['ferɪk]...

The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.Their removal is effected by aluminum and ferric salts.用铁盐和铝盐能将其有效地除去.Ferric Chloride alon...

He reeled and swayed , doddering like a drunken man to keep from falling.他像酒醉一样地晃荡着,好让自己不致跌倒.Spindly Austin 7's of the'20 s are venerated like doddering old aunties.修长的奥斯汀7世以及20世都已经是人们喜欢的老爷车.You doddering old f...

Her eyes dulled and she gazed blankly.她眼神暗淡，呆呆地凝视着。She stared at him blankly.她面无表情地凝视着他。She stared blankly at the brick wall in front of her.她面无表情地瞪着面前的砖墙....

CONCLUSION The result suggests that oil from Piper Kadsura stem have the effect of anti - rheumatism.结论:实验结果提示海风藤挥发油具有 抗 风湿作用.Mr. Vinegar took the bagpipes and the piper led the cow away.于是醋溜先生拿过了风笛,风笛手牵走了奶牛.A solo piper...

Cultivating a positive mental attitude towards yourself can reap tremendous benefits.培养一种自信的积极心态会让人受益匪浅。The farmer is cultivating his land.农民在耕耘土地.The responsibilities of a teacher lie not only in the inculcation of know...

当拖绳从车子上脱落时发生了事故。There was an accident when the towrope detached from the car.拖绳用来拖船只或车辆的''.'绳索'. ''.A line used in towing a vessel or vehicle.当他把拖绳松开, 绳上的钩子绕着杨树向他飞来.When he released tow rope...

follow up的音标：follow up的英式发音音标为：['fɔləu ʌp]follow up的美式发音音标为：['fɑlo ʌp]...

那男孩手指夹在办公室门缝里,大声号叫.The boy caught his finger in an office door and yowled.受伤的动物痛得直号叫.The wounded animal roared out in pain.那只猫疼的号叫起来.The cat yowled his pain....

“现在”的近义词/同义词：如今, 而今, 目前, 此刻, 方今, 当前, 今朝, 当今。...

contrivance的复数形式为：contrivances...

catalogic的音标：catalogic的英式发音音标为：[kætə'lɒdʒɪk]catalogic的美式发音音标为：[kætə'lɒdʒɪk]...

char的现在完成时为：charred...

hillbilly的复数形式为：hillbillies...

Foods and fluids are mixed in the stomach by its muscular contractions.通过胃部肌肉的收缩食物和流质在胃中混合。He may suddenly take a dislike to foods that he's previously enjoyed.对以前爱吃的食物，他兴许突然就没了胃口。It is always important to choose en...

v.把…插于层间，间层敷放( interlaminate的过去式和过去分词 )...

他们的发现可能预示着为某些类型的阳痿找到了医治方法。Their discovery could herald a cure for some forms of impotence.她在此刻出现预示着一场灾难。Her appearance at this moment is an omen of disaster.夏普的腿和肩膀开始疼痛，这预示着肯定要下雨了。Sharpe'sleg and shoulder began to a...