活环用英语怎么说？

活环

Living ring

例句

• The cold has made already substandard living conditions even worse. 寒冷使得已经较差的生活环境变得更糟糕。
• Teacher : And what is the living environment for mosquitos? 那蚊子的生活环境 呢 ?
• In a crowded place like Hong Kong, footbridges mainly function for road - crossing. 香港生活环境挤迫, 行人天桥的功能主要是供行人横过马路.
• Direct Inhibition of Cardiac Hyperpolarization - Actiated Cyclic Nucleotide – Gated Pacemaker Channels by Clonidine. 可乐定对超极化激活环核苷酸门控通道的直接抑制作用.
• Which of the following living habits helps to reduce constipation? 以下哪一种生活环境能减少便秘?
• Plants, like animals, often have restricted habitats. 植物和动物一样，生活环境常常有限。
• A good birth depends not so much on who you are but where you are and how much you know. 好的出身与其说是取决于你的身份，还不如说是取决于你的生活环境和知识水平。