Definition (环境)
In a greenhouse or other protected environment.
在温室中
To protect the plants from the frost, we had to keep them under glass.
为了保护植物免受霜冻，我们不得不把它们放在玻璃温室里。
This variety of orchid needs to be grown under glass to get the right humidity and temperature.
这种兰花需要在玻璃温室中生长，以获得适当的湿度和温度。
The seedlings germinated best under glass due to the cold weather.
由于天气寒冷，幼苗在玻璃温室中发芽效果最好。