蛋 /tân/ Noun

Example

• 母鸟栖伏在蛋上，直到它们孵化 (栖息/孵化/照看) — of: The female sits on the eggs until they hatch.
• The female sits on the eggs until they hatch.
• 中文常用‘孵化’来指代动物的孵蛋过程。