同根派生 fish louse相關(guān)詞英漢例句Fish were surfacing to catch insects. 魚浮到水面上捕捉昆蟲。Indications: Tail and fin contract, rubbing its body restlessly, gill disease, asthma of fishes, bacterial body slime,white spot ,anorexia, eliminate fish lice, eliminate flukes. 觀賞魚染上體表寄生蟲、常伴有縮鰭、擦身、畏縮、不安、張?chǎng)w呼吸困難、狂游、身體粘液增多迅镕消瘦厭食等癥狀。She was trying hard to disgorge a fish bone. 她拚命想把魚刺吐出來(lái)。Fish doesn't go well with mutton. 魚和羊肉在一起不好吃。The number of fish in coastal waters has decreased. 沿海魚的數(shù)量已減少了。fish louse更多例句