A single archesporium differentiates immediately below the nucellar epidermis, it functions directly the megaspore mother cell.孢原细胞处于珠心表皮之下, 直接起大孢子母细胞的功能....
It was rather imprudent of the little girl to interrupt our conversation like that.这丫头,打断我们的谈话,没轻没重的.My imprudent utterances incurred her displeasure.我的鲁莽言论招致她的不悦....an imprudent investment...一笔轻率的投资It would be imprudent...
He now regards these scruffy photographs as his shield and buckler.他现在把这些一文不值的照片当成他的护身符和挡箭牌.Prepare the buckler and shield, And draw near to battle.3你们要豫备大小盾牌, 往前上阵.Earth is the best shelter, truth is the best buckler.大地...