Conserving threatened shark species might not be difficult.
保护濒危的鲨鱼物种或许并不困难。
The purpose of studying of the technology of tissue culture is to use this species to landscape quickly and conserving resource.
为使该品种尽快在园林中应用，也为了保存品种资源，故进行组织培养快繁技术的研究。
The purpose of studying of the technology of tissue culture is to use this species to landscape quickly and conserving resource.
为使该品种尽快在园林中应用，也为了保存品种资源，故进行组织培养快繁技术的研究。
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