guano造句
The
guano is a fine bird, but great care is necessary in rearing it.
爪努是一种很好的鸟, 可是饲养必须多加小心.
Like most treasure,
guano demanded a high price for its extraction.
一如大部分珍贵资源, 开采鸟粪层代价很高.
In comparison with simulation tests, the mechanism of
guano - caused flashover is basically clarified.
通过模拟试验的对照, 基本弄清了鸟粪闪络的机理.