单词:titration flask
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unit 4 How is food made? [00:10.12]食品是如何制作的? [00:20.24]Read [00:22.05]Kitty and her classmates are going to do a project. [00:25.31]基蒂和她的同学将作一个课题。 [00:28.58]The project is to investigate how different kin
In the state of Chu,an aristocrat,after offering sacrifices to his ancestors,bestowed a flask of wine on the gentlemen who worked for him.They discussed among themselves.The wine is not enough for all of us but more than sufficient for one
Science and technology 科学技术 Animal behaviour 动物行为 Drip-feeding 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 Time to change restaurant 该换家馆子了。 BIOLOGISTS are sometimes acc
Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat
Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat
But now, tell me, Stubb, do you suppose that that devil you was speaking of just now, was the same you say is now on board the Pequod? 可是,斯塔布,你倒告诉我,你认为你刚才说的那个恶魔,跟这会儿在'裴廓德号,上的这