This is a fractionating tower.这是一座分馏塔.As the solution to be purified is heated, its vapors rise to the fractionating column.当要被提纯的液体受热时, 它的蒸汽上升到分馏柱.The utility model relates to a continuous thin film evaporation device p...
New taxa rainforest taxonomy Sinopimoa gen . nov. Sinopimoa bicolor sp . nov.新阶元雨林分类华模蛛属双色华模蛛.The study was reported in the Nov. 18 issue of the journal Science.此项研究被发表在《科学》Nov. 18(2005)杂志上.This Super Olympian demonstrat...
请将这些信件投邮.Please take these letters to the post.将十封分属十个信封的信打乱,任意装进信封,并随便投邮.Ten letters that belong in 10 particular envelopes are scrambled and stuffed and mailed at random.使用投邮的办法必须在任何情况下是合理的.It must be reasonable in all...
When things go wrong, all of us naturally feel disappointed and frustrated.出问题时，我们大家自然都感到失望和沮丧。This is where a lot of parents go wrong.这正是很多父母犯错的地方。Nearly everything that could go wrong has gone wrong.差不多可能出乱子的地方都出了乱子。...
埃斯特拉达从法衣里取出一串念珠，用一只手捻动起来。Estrada took a rosary from his tunic and ran the beads through the fingers of one hand.牧师紧张地拨弄着他的黑色念珠。The priest fidgeted nervously with his black rosary beads.他从口袋中取出念珠,开始默默祈祷.He took rosary bea...