gill system 中文意思是什麼
gill system
解釋
鰓系-
Trawling is banned in the sanctuary, but gill netting and other forms of fishing are still allowed to continue under a permit system
海豚保護區內禁止使用拖網捕魚,腮網及其他捕魚方式則需申領許可證方可進行。
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