渗出性腹泻(exudativediarrhea)
参考答案:
即炎症性腹泻,肠道黏膜炎症、溃疡、浸润性病变导致血浆、黏液、脓血等渗出。如各种肠道炎症引起的腹泻。
—I hear the famous singer Xu Song may come to Ningbo next month.
—Really? _______ he comes, my younger sister will be very excited. [ ]
A. If
B. Until
C. Unless
D. Before
有机磷农药重度中毒时,血胆碱酯酶活力下降至
A.70%B.70%~50%C.50%~30%D.30%以下E.无法检测