alalia是什么意思

n.[医]言语不清,哑

1. The patient's alalia makes it difficult for him to communicate with others.
（患者的失语症使他很难与他人进行交流。）
2. Alalia can be caused by various factors, such as stroke or brain injury.
（失语症可以由各种因素引起，如中风或脑损伤。）

说话能力完全丧失的病症。