| 室内 | shì nèi | indoor | ![]() |
| 室内污染 | shì nèi wū rǎn | indoor pollution | ![]() |
| 游泳馆 | yóu yǒng guǎn | indoor swimming pool / natatorium | ![]() |
| 室内空气污染 | indoor air pollution | ![]() | |
| 火塘 | huǒ táng | indoor fire pit | ![]() |
| 动感单车 | dòng gǎn dān chē | spin class / indoor cycling class (a type of group fitness class) / exercise bike used in such a class / spin bike | ![]() |
| 室内气候 | shì nèi qì hòu | indoor climate | ![]() |
| 室内空气质量标准 | indoor air-quality standard | ![]() | |
| 室内滞留喷洒 | indoor residual spraying | ![]() | |
| 室内栽培 | shì nèi zāi péi | indoor cultivation | ![]() |
