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ornithocopros | |||
bird dropping | |||
guano | |||
fowl dung | |||
mute | |||
bird droppings; bird manure; guano (层) | |||
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guano | |||
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mute | |||
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guano |
鸟粪 : 33 phrases in 7 subjects |
Agriculture | 9 |
Animal husbandry | 7 |
Chemistry | 3 |
Desert science | 6 |
Oil / petroleum | 1 |
Packaging | 1 |
Technology | 6 |