没有绝育的家兔通常会显示领土意识：公兔母兔都需要绝育。
Unneutered rabbits will usually display territorial marking: Male and female rabbits who are house pets should be neutered.
第二天早上，它们发现了一整片满是母兔子的菜地，而且一只公兔子也没看见。
The next morning, they find an entire field full of female rabbits with no males in sight.
应用改进的NPT技术提得去势公兔与正常公兔兔肉腥味物质，经气—质联谱比较分析，初步确定中级醛类是兔肉腥味物质的主导成分。
Volatile components from castrated and intact male rabbit meat were trapped using the improved nitrogen purge and trap(NPT)technique and were analysed by gas chromatography mass spectrometry(GC?MS).
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