这些器官的性质由花的“同源异型基因”决定，决定花的器官数和对称性等的基因族也在起作用。
These floral organs are specified by floral homeotic genes, as well as genes which specify the number and symmetry of floral organ.
由嫩竹笋、大块五花肉、腌制猪肉片、紧实的豆腐皮和上等黄酒等时令美味一并放入砂锅中炖制数小时而成。
Seasonal delicacies, such as young bamboo shoots, chunks of pork belly, cured pork slices, firm tofu sheets and premium yellow rice wine, are put together in one clay pot for hours of simmering.
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