天仙子(Hyoscyamusniger)胚珠为薄珠心胚珠.The ovule of Hyoscyamus niger is renuinullceate.阿托品: 有毒的结晶性生物碱,从茄类植物, 特别是埃及天仙子提炼而得.Atropine : Anticholinergic drug. A poisonous, crystalline alkaloid derived from certain nightshade plants, e...
他的表情在一本正经和茫然惶惑之间变幻不定。His expressions varied from poker-faced to blank.但是盖茨比身上却发生了一种令人惶惑的变化.But there was a change in Gatsby that was simply confounding.她告诉他,她对自己感到非常惶惑不定.She told him that she was very unsure of herself....
昨天在华盛顿举行的中东和谈有了取得进展的迹象。Middle East peace talks in Washington showed signs of progress yesterday.选举提前了6个月举行。The election was held six months ahead of schedule.12月9日将举行这两位候选人的决胜选举。There will be a run-off between these two ...