Sieve tube cell:¿zºÞ²ÓM¡A¦³²ÓM½èµL²ÓM®Ö¡C
companion cell: ¦ñÀH²ÓM¡A¦³²ÓM½è¦³²ÓM®Ö¡C
plasmodesmata: M¶¡³sµ·¡A²Óµ·ª¬ªº²ÓM½è¡C
parenchyma cell: Á¡¾À²ÓM¡C
sieve plate: ¿zª¬ªO