• 基本释义

  • 常见搭配

  • 词形变化

1.The spaceman was subjected to all kinds of tests before he sent up in rockets.
送上火箭之前，宇航员受到各种形式的测试。收藏指正
2.At home, E.T. found a newspaper. And the comic strip really caught his eye. There it was, a spaceman had built a communicator, to phone home.
家里边，E.T.找到一张报纸。漫画栏目吸引了他的注意，上面画的是一个太空人架起了一台通讯装置用来与家乡联系。收藏指正
3.Methods Retinal blood vessels from operative spaceman was isolated by tryptic digesting. HREC was cultured in fibronectin coated dish with the containing 5% fetal bovine serum (FBS),1% insulin transferring selenium (ITS) and 5? ng/mL β endothelial cell growth factor(β ECGF),and human endothelial SFM basal growth medium(HE SFM BGM)were added to promote cell growth.
方法　胰蛋白酶消化供角膜移植术后留下的眼球,获得新鲜视网膜血管,用 5%胎牛血清的人内皮细胞培养基培养(HE SFMBGM),添加生长因子和胰岛素 -转铁蛋白 -硒添加物,并用纤维连接蛋白促进内皮细胞贴壁。收藏指正
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