Semipermeable membrane
[建] 半透膜
🧩 词语组成解析
a. 半透的\\n[医] 半透的
membrane
['membrein]
n. （动物或植物体内的）薄膜;隔膜;（可起防水、防风等作用的）膜状物;
🗣️ 情景例句
my brother Robbie,
我弟弟Robbie
I wonder why they're angry.
伙计，他们为什么生气？
but I could not conceal the fact that I was impressed by the size of the diamonds.
其钻石之大给我留下了深刻的印象。