difluoride什么意思？

difluoride的音标：difluoride的英式发音音标为：[daɪf'lʊəraɪd]difluoride的美式发音音标为：[daɪf'lʊəraɪd]...

原胆烷醇酮...

“桦树”的拼音为：huà shù...

adj.可改进的，可更好的，可利用的...

His voice was angry and he spaced the words for emphasis.他的声音里透着愤怒，为了强调，他一字一顿。Its houses are large, well-spaced and surrounded by gardens.其房子很大、间距适当，周围全是花园。He's got this spaced-out look.他一副吸毒之后的迷幻模样。...

penalizes的音标：...

Then he began to parley with me.然后他开始跟我谈判.The general held a parley with the enemy about exchanging prisoners.将军与敌人谈判交换战俘事宜....a place where we meet and parley...我们见面协商的地方The government is ready to hold a parley at any m...

乔治·斯汤顿爵士立即写了回信, 慷慨地犒赏了信差.Sir George Staunton instantly wrote back an answer, rewarding the messager liberally.乔治?斯汤顿爵士立即写了回信, 慷慨地犒赏了信差.Sir George Staunton instantly wrote back an answer, rewarding the messenger liberally...

caver的音标：caver的英式发音音标为：['keɪvə(r)]caver的美式发音音标为：['kevɚ]...

“有把握”的英语可以翻译为：confident of success，bet your boots ...

adj.头盖的，在头部的...

在主室里，炽热的散热器暴露在外。In the main rooms red-hot radiators were left exposed.炽热的火球冲上天空。Intense balls of flame rose up into the sky.大地开裂，汩汩冒出炽热的熔岩。The ground had opened to disgorge a boiling stream of molten lava....

bryozoan的音标：bryozoan的英式发音音标为：[braɪəʊ'zəʊn]bryozoan的美式发音音标为：[braɪəʊ'zoʊn]...

n.沉淀物，残渣，渣滓，糟，沉渣...

n.哈里斯特c-4炸药，方黝铜矿...

demand的第三人称单数（三单）为：demands...