英语词汇“physical barrier”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	physical barrier
释义	physical barrier短语¹⁴⁴⁹⁷²⁺² 基本例句物理障碍 Research shows actie parental superision combined with physical barriers like four-sided pool fencing are some of the essential layers to keep kids safe.研究显示父母的积极监督再加上物理障碍，像水池四边的栅栏，是一些重要的保护孩子们的安全措施。
随便看	smart dual cycle for loading/unloading smartdust smart dust smart dust network smart dynamic network resource distribution smart-eating smarted smart EDFA smart editing terminal smarted off smarted up Smartek smart electric meter smart electric vehicle smart e-mail smarten smartened smartened up smartened-up smartenergy smartening smartening up smarten oneself Smarten oneself up a bit Smarting pain