Potassium permanganate is used for disinfecting, deodorizing, and Bleaching and as a reagent in analysis.高锰酸钾用于消毒 、 除臭 、 漂白,并在分析中用作试剂.Objective To explore a method for determination of dissolvable zinc salt in deodorizin...
Sometimes things have to fall apart to make way for better things.有时候要到达谷底，才会慢慢变好。His destination was Chobham Common, a long way from his Cotswold home.他的目的地是乔伯姆公地，那里和他在科茨沃尔德的家离得很远。She was afraid in a way that was quite ...
Handheld devices are used in a variety of specific contexts.手持设备会用在各种各样的具体情境下.Vector products arise frequently in this book in a number of contexts.在本书的许多场合中经常要出现矢量积.Even seemingly innocuous words are offensive in certai...
An impulse of feeling now overcame her timidity, and Hetty spoke.一阵感情激动冲破了羞怯, 海蒂终于说话了.A low murmur from Hest produced a sudden impulse, and he fired.听到希斯特发出低低的埋怨声, 他终于开火了.These turbines can be broadly split into two basi...
They were godlike in their wisdom and compassion.他们有上帝般的智慧和同情心。His energy and talent elevate him to godlike status.他因精力充沛、才华横溢而被尊为神人。His energy and talent elevate him to godlike status...他因精力充沛、才华横溢而被尊为神人。The author tell...