physical barrier翻译

physical barrier的基本解释

读音: 美: 英:

物理屏障：指用物理手段阻止或限制人或物通过的障碍物。

例句

Background: Normal intestinal epithelium serves as physical barrier to limit access of enteric microbes.背景：正常肠上皮作为物理屏障能限制肠道微生物的入侵。
More than 3.15 million feet (almost 600 miles) of boom has been placed in the water to serve as a physical barrier.我们在海面上放置了长达315万英尺(约600英里)的油栅，对油污的扩散做物理阻挠。
But it has always served as not only a physical barrier, but a psychological one to intimidate potential invaders.但是一直以来，它不仅仅是一个实体屏障，也是一个能威吓到潜在入侵者的心理屏障。

短语

barrier-free physical environment 全无障碍的实际环境
physical l barrier 物理势垒
physical antibiotic barrier 物理屏障
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