Tetrablastic
[医] 四胚层的
🗣️ 情景例句
from the first time you stayed with us.
自从你们第一次在我们这里住开始
To make a model airplane
制造飞机模型
Mrs.Ramsay was instructed to place the money in a cardboard box and to leave it outside her door.
他让拉姆齐太太把钱放在一个纸盒里，然后将纸盒放在门口。