This paper advances the preparation method of erucamide by direct ammonolysis of rape oil. sol - vent crystallization. 本研究提出菜籽油直接氨解、溶剂脱脂、蒸馏预分离、溶剂结晶提纯制取芥酸酰胺的方法.
We have carbonated water with the same size as well.我们也提供以上容量的碳酸矿泉水....colas and other carbonated soft drinks.可乐和其他碳酸饮料Effervesce: To emIt'small bubbles of gas, as a carbonated or fermenting liquid.“冒泡: 冒出小气泡, 如碳化了的...
PULL SHIFT LEVER TO LEFT SEVERAL TIMES TO ACTUATE DOWNSHIFT SWITCH.把换挡叉杆向左拉动三次激活降挡开关.It's best to downshift your transmission and then coast down any hills.最好减慢传送装置,然后顺着山坡滑下去.SHIFT FROM PARK TO AUTOSTICK, BUT DO NOT...
Andy's face paled with disappointment; perhaps with anger as well.安迪的脸色由于失望而变得苍白,也许还掺杂着气愤。Mother paled with shock at the news.妈妈听到那消息大惊失色.He paled at the sight of the blood.他一看见血就脸色发白....
I can never, ever forgive him. I despise him.我永远不会原谅他。我鄙视他。Byron affected to despise posterity.拜伦假装轻视后裔.Honest boys despise lies and liars.诚实的孩子鄙视谎言和说谎者....