protohuman

英语音标

英语翻译

adj.(人类的始祖)原人的

n.(人类的始祖)原人

英语例句

Protohuman moms probably fashioned baby slings, too, they suggest, both for ease of transportation and to keep the young warm by holding them close to their bodies. 史前的母亲大概也使用背带，因为方便，而且孩子紧贴著母亲容易保持体温。