Incubators

• These are then placed in the almost air-tight incubators to be hatched by the sun's rays after a period of another five years. 埃德加·赖斯·巴勒斯. 火星公主.
• The incubators are built in remote fastnesses, where there is little or no likelihood of their being discovered by other tribes. 埃德加·赖斯·巴勒斯. 火星公主.
• Chicks hatched by incubators, if rightly cared for, do better than with hens, and are stronger and more vigorous. 威廉K.戴维. 智者、化学家和伟大医生的秘密.

手打:朱迪