Ectosac
[医] 外膜, 外囊(卵)
🗣️ 情景例句
This city is just too overpopulated.
这个城市人口太过稠密。
I ache all over.
我浑身酸痛。
'Would you mind unlocking this suitcase please?'
“请打开这只手提箱好吗？”