1) They went fishing for perch.
他们去捕河鲈。
2) They are fishing in the river.
他们在河里捕鱼。
3) Perca fluviatilis
河鲈
1.
The food composition of 1450 specimens of Perca fluviatilis (0 +～9 +) in Xin Jiang Wulunguhu lake was analyzed, and the food composition and feeding intensity in different seasons of different age groups were compared.
通过对新疆乌伦古湖１４５０尾河鲈食性的鉴别与统计，比较了不同年龄组（０＋～９＋）在不同季节食物组成及摄食强度，研究了河鲈摄食生态位的时空格局，并综合其生长生殖特点探讨了可能存在食浮游一底栖动物群（０＋～２＋），食鱼群（３＋及３＋以上）两种生态类群及该物种的摄食生态策略。
2.
Nutritional components of the muscle of wide Perca fluviatilis were tested and analyzed with routine methods in order to evaluate its nutritive value.
利用常规肌肉营养测试方法测定分析15尾额尔齐斯河野生河鲈(Perca fluviatilis)的肌肉营养成分,结果表明:河鲈肌肉(干重)中蛋白质为88。
4) They would be after him.
他们会追捕他的。
5) They go to ride a horse.
他们去骑马。
6) They go skiing.
他们去滑雪。
补充资料：他们
1.代词。称自己和对方以外的若干人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条