haus·to·ri·um /-iəm/
吸器
haus·to·ri·um /hɔˈstorɪəm, ˈstɔr-/ 名詞
吸根,吸器,吸胞
Haus·to·ri·um n.; pl. Haustoria Bot. One of the suckerlike rootlets of such plants as the dodder and ivy.
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haustorium
n : a rootlike attachment in parasitic plants that penetrates
and obtains food from the host
[also: haustoria (pl)]