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- sample conservation medium 样品保存液
- Our community is a leader in the conservation of wildlife. 我们社区在野生动物保护方面走在前头。
- English is not the usual medium of instruction in our school. 英语不是我校通常使用的教学语言。
- Who discovered the conservation of energy? 谁发现了能量守恒？
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- Conservation is of the utmost importance. 保护自然资源至关重要。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- This cloth is of medium quality. 这种布质量平平。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- Conservation methods will also help meet their energy needs. 能量保存方法也会有利于满足其能源需求。
- He prefers a happy medium in life. 他在生活中甘居中游。
- Airmail revised price list but full range sample within fortnight. 航空寄上订正价格表，全套样品两周内寄出。
- His job is to sample products for defects. 他的工作是抽样检查产品的瑕疵。
- A fish in water is in its natural medium. 鱼在水里就是在自然环境中。
- He sent me a sample copy of the book. 他寄给我一本样书。
- Water is the natural medium in which fish live. 水是鱼类赖以生存的自然环境。
- There is a medium in all things. 凡事都有中庸之道。
- A concrete wall is built to stop silt from leaking to the conservation land. 一道水泥墙修筑起来，用以防止泥沙流进保留地。
- Sound travels through the medium of air. 声音通过空气这一媒介传播。
- Greek culture penetrated Persia through the medium of the Syrians. 通过叙利亚人作媒介，希腊文化渗透到波斯。
