0 a thin vertical part sticking out of the body of especially a fish or an aircraft that helps balance and movement -- 鰭；（飛機的）翼（片）；鰭狀物
1 a hairstyle, usually worn by men, where the hair is combed from the sides towards the centre so that it sticks up like a fin on top of the head -- 魚鰭頭（男性的一種髮型，頭髮從兩邊往中間梳，在頭頂如魚鰭般高高凸起）
The external surface including the fins, nostrils, beneath the operculum and under the scales was examined for ectoparasites.
The fins were removed and examined under the dissecting microscope and any lesions or cysts observed were examined more thoroughly.
However, due to the difficulties in obtaining an accurate count on the body surface proper, only fins and corneae were included in this work.
It should be noticed that this method also provides estimations of the caudal-fin angles, which can be useful to estimate the fish orientation.
All infections commenced with a single gravid worm attached to the central region of the caudal fin.
For many writers of the fin de siecle the new suburban "houses in between" had become imaginatively central.
For the south side, with its precast fins, a three-dimensional projection was preferred.
The mean intensity and intensity values for metacercariae, therefore, are related to the superficially observed metacercarial cysts in the skin, fins, gills and internal organs.
