bottom feeding翻译

bottom feeding的基本解释

读音: 美: 英:

底层觅食：指生物在水体底层寻找食物的行为。

例句

The industrial sewing machine with both top and bottom feeding system, which has not been made in our country yet, symbolizes the advanced world levels in the garment industry.具有上下差动送料功能的工业平缝机国内至今还未试制成功。本文对其中具有代表性的日本DLU-490型机进行了分析与研究。
Biological hypotheses include ecological changes brought about by the evolution of cooperation between insects and flowering plants or of bottom-feeding predators in the oceans.生物学上的假设包括生态变化，这些变化是由昆虫和开花植物之间的共同进化，或海洋中以海底生物为食的捕食者的进化所带来的。
When dolphins are feeding, that target is often a bottom-dwelling fish, though they also eat shrimp and squid.宽吻海豚摄取食物时，其目标往往是在海底栖息的鱼类，但它们也吃虾和鱿鱼。

短语

Automatic Feeding Bottom Paper 自动送底纸
bottom gas-feeding 底部供气
bottom gas-feeding brick 底部供气砖
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纠错

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