synergid haustorium[植] 助细胞吸器
degenerated synergid[细胞] 退化助细胞
synergid nucleus助核
synergid degeneration助细胞退化
synergid nuclei助核
persistent synergid[植] 宿存助细胞
synergid activator助活化剂
synergid embryo[植] 助细胞胚
synergid cell助细胞