The inner layer of the membrane is small enough to prevent the cells from leaking out, but the outer layer is large enough to encourage blood vessels to grow along the membrane.
薄膜内层间隙足够小,细胞不会渗漏出去。膜的外层间隙足够大,血管能沿着膜面生长。
She was ordered out of her home by a fire marshal because the house next door had an explosion from a leaking gas main.
她被消防队长命令离开自己的家,因为隔壁房的煤气主管道泄漏发生了爆炸。
Underwater robots have successfully removed a leaking cap on BP's blown-out Gulf of Mexico oil well, the first stage in fitting a tighter cap.
水下机器人已经成功移除英国石油公司在墨西哥湾石油油井泄漏处的控油罩,这是安装密闭性更强的控油罩的第一步。
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