n.滴下物;動(dòng)物糞便
名詞dropping的復(fù)數(shù)形式.
On the road there is little to protect them from mud, insects, and bird droppings. 在路上,幾乎沒(méi)有東西去保護(hù)他們免遭泥土、昆蟲(chóng)和鳥(niǎo)糞的侵襲。