incubator
/ˈɪnkjʊbeɪtə(r)/noun
1- an enclosed apparatus providing a controlled and protective environment for the care of premature or unusually small babies早产婴儿保育箱。
1.1
- an apparatus used to hatch eggs or grow microorganisms under controlled conditions孵卵器; 微生物培养器。
1.2
- N. Amer. a place, especially with support staff and equipment, made available at low rent to new small businesses〈北美〉（新兴小企业的）孵化基地（常配有后勤人员及设备, 租金低廉）。