1. In addition, all the drones originated from the unfertilized eggs laid by queens in all of these colonies, that is to say, the queens not workers, were the maternities of drones.
    另外，经鉴定发现：在以上实验蜂群中，所有雄蜂都是由蜂王产的未受精卵发育而来。

2. 公共查询·英语单词大全

2. Investigation on the incidence of neonatal acute respiratory disease in maternities
    产院新生儿急性呼吸道疾病发病率调查

3. maternities的近义词

3. While there still a considerable number of maternities had FSD after nine months.
    9个月后仍有一部分产妇存在性功能障碍。

4.

4. Investigating officers are from the same clinical obstetrics and gynecology, so they can provide relate explanations and helps to maternities.
    调查人员均为同一妇产科临床工作者，可向产妇提供相关的解释和帮助服务。