遮挡层
... 遮挡油藏:screened oil pool 遮挡层:barrier bed 遮蔽:covering ...
阻挡层
... Barrier 隔层 barrier bed 阻挡层 Basic proved reserve 基本探明储量 ...
在垂向上,隔挡层的存在可以导致多个垂向序列单元、层间氧化带和铀矿卷头的发育。
Even if a mosquito somehow managed to penetrate such a barrier, a second light curtain set up around a bed, for example, would provide further protection.即使蚊子能穿过一道此类屏障,第二道光幕,比如说设立在床周围,会提供进一步的保护。
The only barrier was a mosquito net, enveloping the entire bed.唯一的障碍是那顶蚊帐罩住整个床。