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- This layer is kept thin. 这层被保持得很薄。
- This layer is rich in dissolved nitrogen and nitrides. 它能有效的分解氮和氮化物。
- This layer is responsible for addressing, packaging, and routing functions. 这一层的功能是寻址、定址、数据打包和安排路径。
- The ozone layer is in the stratosphere. Ozone absorbs UV, causing the rising temperature with altitude in this layer. 臭氧层位于平流层中。臭氧吸收UV，促使今年的温度随海拔上升而不断升高。
- Something the researchers have not found in this layer is iridium, or at least not a lot of it. 在这个木炭层中，研究人员并没有发现铱，或者至少不是大量的铱。
- The purpose of this layer is to translate the application's data queries into commands that the DBMS understands. 该层目的是将应用程序的数据查询转换为DBMS理解的命令。
- All our glass and china is kept in the cupboard. 我们所有的玻璃和陶瓷器皿都放在柜橱里。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- Meat is kept from falling away in cold storage. 肉放在冷藏库里以防腐烂。
- The laboratory is kept at a uniform temperature. 实验室保持恒温。
- A record is kept of all the firm's transactions. 公司的一切交易都有记载。
- The purpose of this layer is to define the application layer protocol for the exchange of cellular subscriber information between networks. 这一层的主要用途是为了定义在网络间交换蜂窝网络用户信息的应用层协议。
- The plate is kept in a locked cupboard. 圣餐具放在有锁的橱里。
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- The cause of this diseas is kept unknown sa far. 造成这种疾病的原因迄今几乎一无所知。
- Where this layer is sufficiently impermeable to maintain the A horizon in a waterlogged condition, the soil is termed a gley podsol. 淋溶层B高度的不透性保持了淋溶层A处于浸水状况，这种土壤称为灰壤。
- The handle of this door is kept by two screws. 这扇门的把手用两枚螺丝钉固定。
- This layer is called mureine or mycoprotein.Around most archaeal cells there is also a layer of special proteins, but these are glycoproteins and are called S-layer. 这些结构特征使酶分子呈松散状态，具有较大的可变性，从而导致酶的稳定性降低。
- The book in which this record is kept. 航海日志:保有这种记载的本子。
- Part of my allowance is kept back to pay for my meals. 我的一部分津贴被扣去付了饭费。
