Ectochorion
外绒(毛)膜
🗣️ 情景例句
Hey, this is a cool disco!
嘿，这个迪厅很酷。
The first element of success is the determination to succeed.
成功的首要因素是要有成功的决心。
Once in a while sailors came down, Kunta thought, to carry sick men upstairs for treatment.
偶尔水手下来，孔塔猜想是把生病的人抬上去进行治疗。