... hydrostat恒湿器 恒湿仪 水压调节器 警水器 警水器 hydrostatic静水的 静水的 水压式的 流体静力学的 B2B99收辑整理 ...
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他解释道：“我们把一个小盒子放在水池中以手机静水的状态数据。”
"We had a small box in the pool to achieve calm water conditions," he explained.
就像鸟类和哺乳动物吃鱼和昆虫，你可以看到树木和植物开始在静水附近生长，而不能生长在流动的水附近。
Like birds and mammals that eat the fish and insects, and you get trees and plants that begin to grow near the standing water that can't grow near the running water.
像河流和小溪那样的流水称为激流生态系统；像湖泊和池塘的死水称为静水生态系统。
Flowing waters like rivers and streams are called lotic ecosystems; standing water like lakes and ponds are lentic.
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