在花粉形成过程中,花药内天然产生一种化合物.During pollen formation a compound is produced naturally in the anther.将花药筛到无光的 、 具渗透性的纸上, 如报纸或卫生纸, 以便花药干燥.Sift the anthers onto unglazed, permeable paper, such as newspaper or paper toweling, for d...
达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.空罐经过熔炼后,还可重新利用.Those empty tins are then melted down and reused.在高炉中熔炼...
幻觉的复杂的发展过程很奇特.The involute progression of hallucination is strange.许多种豆科有有毒的或引起幻觉的化合物.Many species have poisonous or hallucinogenic compounds.他漫无目的的四处徘徊, 饱受幻觉的折磨.He wandered aimlessly for four days, plagued by hallucinat...
The family reunion dinner is absolutely necessary.团圆饭是必不可少的.After the family with the oldest married to the brother or sister's home, family reunion dinner.在完毕后,家人同去最年老的已婚的哥哥或姊姊的家里, 团聚吃饭....