| Chinese | English |
| 柔软剂 | softening agent 1. A substance added to another substance to increase its softness, pliability, or plasticity. 2. A substance, such as a zeolite, for softening water (1. 一种物质添加到另一种物质，以增加其柔软性、柔韧性或可塑性。 2. 一种物质，如沸石，用于水的软化。) |
| 软件 | software Software is the general term used to describe all of the various programs that may be used on a computer system. Software can be divided into four main categories: systems software, development software, user interface software, applications software (软件是一般的术语，用来描述各种可能在计算机系统中使用的各种方案。软件可分为四大类：系统软件、开发软件、用户界面软件和应用软件。) |
| 软件开发 | software development No definition needed (无需定义。) |
| 软体动物 | mollusc Any of various invertebrates having a soft unsegmented body and often a shell, secreted by a fold of skin (各种有软的未分段身体并常常隐藏在折叠皮肤有壳的无脊椎动物，。) |
| 软体动物侵袭 | mollusc invasion |
| 软体动物杀灭剂 | molluscicide |
| 软化 | softening Reduction of the hardness of water by removing hardness-forming ions (chiefly calcium and magnesium) by precipitation or ion exchange, or sequestering them as by combining them with substances such as certain phosphates, that form soluble but non-ionized salts (通过消除形成硬度的(主要是钙和镁)离子或离子交换，或除掉它们所结合的物质如某些可溶但非电离盐类如磷酸盐，以减少水的硬度。) |
| 软木塞 | cork The thick light porous outer bark of the cork oak, used widely as an insulator and for stoppers for bottles, casks, etc. (轻质多孔的厚栎木树皮，被广泛用作绝缘体、瓶塞和桶塞等。) |
| 软水处理 | water treatment |
