peroxide什么意思解释？

manganese peroxide二氧化锰The sample was molten and decomposed with sodium peroxide , leached and acidified hot water and - volumed.试样以过氧化钠熔融分解,热水浸取、酸化,定容.Explain why barium forms peroxide but beryllium does not.解释为什么钡能形成过氧化...

peroxide的复数形式为：peroxides...

a woman with peroxide blonde hair漂染金发的女子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。It has studied the action of hydrogen peroxide on nitrous acid.它研究了过氧化氢对亚硝酸的作用....

peroxide的音标：peroxide的英式发音音标为：[pə'rɒksaɪd]peroxide的美式发音音标为：[pə'rɑksaɪd]...

“按季的”的英语可以翻译为：[医]qr.，quarterly ...

“杯形器”的英语可以翻译为：cupule ...

You've done a fine job with Billy and Joey.你和比利、乔伊一起干得非常出色。The track features Joey Langton on percussion .唱片的这段乐曲是乔伊∙兰顿演奏的打击乐。"Look," he said in a confidential tone, "I want you to know that me and Joey are cops."“听...

v.（使）聚集（ gather的过去式和过去分词 ），集合，推断，了解...

n.四十，四十几adj.四十的...

toneless的音标：toneless的英式发音音标为：['təʊnləs]toneless的美式发音音标为：['toʊnləs]...

The youths are taught how to spray paint cars and mend fences.教授年轻人如何给汽车喷漆和修理护栏。Interchangeable spray - can nozzles fitted to can to var y width of spray.可互换的水沫 - 罐子喷嘴适合将改变水沫的宽度装于漆灌.The walls had been horribly vandalized...

A large crowed gathered under the Town Hall clock.一大群人聚集在市政厅的大钟下.The cock clapped his wings and crowed.公鸡振翅啼叫.The cock has crowed for the third time.鸡唱三遍....

abbr.if and only if 当且仅当…时，在而且只有在…时n.当且仅当...

人们总会沉不住气，为任何事感到担忧。People will work themselves up into a state about anything.针对公众对该疾病的不断蔓延日益担忧，从而出台了这一举措。The move follows growing public concern over the spread of the disease.为什么他总是无法摆脱那些想法和担忧？Why couldn't he ever ...

n.污物，污泥，废石，湿粪，秽物vt.施粪肥于…，弄脏，清除...

coinsure的现在完成时为：coinsured...

“钆”的英语可以翻译为：[化] gadolinium (64号元素， 符号 Gd) ...

“中心的”的英语可以翻译为：central，centric，nuclear ...

Caucasian的音标：Caucasian的英式发音音标为：[kɔ:'keɪziən]Caucasian的美式发音音标为：[kɔ'keʒən]...