And because they weren't getting enough energy to support their growth, most of the shaded plants died after a short time.
而且由于它们没有获得足够的能量来支持它们的生长,大多数遮荫植物在短时间内就死了。
英语百科
Shade tolerance
In ecology, shade tolerance refers to a plant's ability to tolerate low light levels. The term is also used in horticulture and landscaping, although in this context its use is sometimes sloppy, especially with respect to labeling of plants for sale in nurseries.