Aconite , which paralyses the nerves, normally takes only 30 minutes to kill.乌头可以麻痹神经, 通常服后30分钟后即可致命.Also known as monkshood or aconite.也称舟形乌头或乌头.Respiratory disorders, cough and hoarseness with painful burning throat. A...
把生面团倒在撒了面粉的案板上。Turn out the dough on to a floured surface.在撒了面粉的案板上揉面团。Knead the dough on a floured surface.揉生面团时，案板上要撒点面粉。Roll the dough on a lightly floured surface....
上游的城市将污水排放到河里。Cities upstream use the river to get rid of sewage.向大气排放二氧化碳the emission of carbon dioxide into the atmosphere我们孩子们的健康正受到排放出的废气的损害。The health of our children is being endangered by exhaust fumes....
Assume that atmosphere is made of diatom ideal gas in adiabatic equilibrium.大气可看成绝热平衡下的双原子理想气体.The food composition consisted of eight groups: diatom, protozoa, spongiaria, annelida, mollusca, crustacea, echinodermata an...