点击下方单词,选择对的这个单词
点击下面链接下载与本句相关的学习资源,包括PDF教材和音频练习,方便课后复习:
1. 可渗透的;可渗入的If a substance is permeable, something such as water or gas can pass through it or soak into it.
1. allowing fluids or gases to pass or diffuse through
e.g. permeable membranesrock that is permeable by water
多通过句子记忆单词,而不是单独死记硬背。