名詞 giardiasis:

1. infection of the intestines with protozoa found in contaminated food and water; characterized by diarrhea and nausea and flatulence and abdominal discomfort

gi.ar.di.a.sis

n.（名詞）
Intestinal infection with the protozoanGiardia lamblia. It is usually asymptomatic in human beings but may produce abdominal cramps, diarrhea, and nausea.
賈第蟲?。河稍鷦游镆鸬哪c道感染（賈第蟲） 。人得了這種病經(jīng)常是無癥狀的但可能產(chǎn)生腹部痙攣、腹瀉和嘔吐