Fetal membrane
胎膜
🧩 词语组成解析
fetal
['fi:tl]
adj. 胎儿的，胎的;
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
I held him closely.
我紧紧地抱着他。
Please come in.
请进。
'Where have you been hiding?' she asked impatiently.
“你躲到哪儿去了？”她不耐烦地问，