这些细胞称为内胚层细胞.These cells are known as endodermal cells.这些表皮细胞在胚胎学上把源于支气管生长过程中的前内脏叫内胚层.These epithelial elements arise embryologically from foregut endoderm in the process of bronchial tubular growth....
Floodlights illuminated the stadium.泛光灯照亮了体育场。The tournament was played under floodlights.比赛在泛光灯下进行。Only 300 people came to the match and to add insult to injury (= to make things worse), the floodlights went out during ...
她的根扎在这血红的土壤里吸取生机, 就像棉花一样.Her roots went deep into the blood - colored soil and sucked up life, as did the cotton.夜已深,血红的玻璃窗上映照出更为殷红的光芒.For the night is waning away ; and there flows a ruddier light throught the blood - c...
He died in unexplained circumstances.他死因不明。Soon after leaving Margate, for some unexplained reason, the train was brought to a standstill.离开马盖特不久，不知什么原因，火车突然停了下来。Soon after leaving Margate, for some unexplained reason, t...
Its extract was of expansive application prospect used as calmative, anti - inflammatory , antidepressant and antineoplastic.它作为镇静剂 、 抗炎 药 、 抗抑郁、抗肿瘤药物具有广阔的应用前景,因而越来越受到人们的重视....
这些细胞重建了具有正常间距的感受器和腺体.These cells reconstruct the receptors and glands with their normal spacing.感受器或接受器是结构.The sense organs or receptors are structures.视网膜光感受器 放射状 伸展, 形成黄色环状.Stage 1 B : Lateral spread of retinal recepto...