fish louse

常见例句

Fish were surfacing to catch insects.
鱼浮到水面上捕捉昆虫。
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.
观赏鱼染上体表寄生虫、常伴有缩鳍、擦身、畏缩、不安、张鳃呼吸困难、狂游、身体粘液增多迅镕消瘦厌食等症状。
She was trying hard to disgorge a fish bone.
她拚命想把鱼刺吐出来。
Fish doesn't go well with mutton.
鱼和羊肉在一起不好吃。
The number of fish in coastal waters has decreased.
沿海鱼的数量已减少了。
The fish plopped back into the river.
那鱼扑通一声跃回河中。